SlideShare uma empresa Scribd logo
1 de 39
Czech Technical University in Prague
 Faculty of Electrical Engineering




Overview of Qualinet
multimedia databases
                                  Karel Fliegel
                              fliegek@fel.cvut.cz



Colloquium on Quality of Experience in Multimedia Systems and Services
     23rd November 2012, Alpen-Adria-Universität Klagenfurt, Austria




                       Colloquium on QoE in Multimedia Systems 
23/11/2012                                                               1
                                     and Services 
Qualinet WG4
    Databases and Validation
• Success of developments in QoE largely depends
  on availability of proper multimedia content
• Objectives of WG4*
  – Create a rich and internationally recognized database of
    content of different sorts
  – Sharing such a database with the scientific community
• Leader
  – Christian Timmerer (Alpen-Adria-Universität Klagenfurt)
• Deputies
  – Karel Fliegel (CTU in Prague) – Databases
  – Markus Barkowsky (Université de Nantes) – Validation
  – Shelley Buchinger (Universität Wien) – Validation
                                                               * http://www.qualinet.eu/


                    Colloquium on QoE in Multimedia Systems 
      23/11/2012                                                             2
                                  and Services 
Qualinet Databases
• Resources for Qualinet Databases
  – Description of multimedia databases
     • Description of 114 MM databases on 79 pages
          – Based on literature/Internet search and input from Qualinet
            partner laboratories
          – About 64 database owners
                  » About 17 of them Qualinet partner laboratories
          – Mostly image (~50) or video datasets (~66), with (~55) or w/o
            subjective quality rating
          – Special content, e.g. 3D (~22), FV, Eyetracking (~21)
          – Audio, Audiovisual, HDR and other modalities
                                 » Qi0241.doc, QUALINET Multimedia Databases v3.5*
  – List of multimedia databases
     • Searchable list of databases in a spreadsheet
                          » Qi0242.xlsx, List of QUALINET Multimedia Databases v3.5*
                                                                       * http://dbq.multimediatech.cz/


                           Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                            3
                                         and Services 
Qualinet Databases
• Classification of Qualinet Databases
        QUALINET Multimedia Databases v3.5, November 2012 (114, Q 55)
   Annotated Multimedia Quality Databases (69, Q 50)                       Other Databases (45, Q 9)

                                                                            Image Databases (13, Q 1)
       Annotated Image Quality Databases (22, Q 15)


                                                                            Video Databases (13, Q 3)

       Annotated Video Quality Databases (25, Q 24)

                                                                   3D Visual Content Databases (16, Q 2)


              Eyetracking Databases (22, Q 9)
                                                                          Audiovisual Databases (3, Q 2)




                               Colloquium on QoE in Multimedia Systems 
       23/11/2012                                                                                          4
                                             and Services 
Qualinet Databases
• Qualinet partners active in DB creation
  Alpen‐Adria‐Universität Klagenfurt (2)             Mid Sweden University (1)
  Blekinge Institute of Technology (2)               RMIT University (1)
  Brno University of Technology (1)                  TU Berlin (1)
  EPFL (6)                                           TU Delft (5)
  INSA Lyon (2)                                      TU München (3)
  Instituto de Optica (1)                            University of Beira Interior (1)
  IRCCyN/IVC (24)                                    University of Plymouth (3)
  IT‐IST Lisbon (1)                                  University of Toyama (1)
  LaBRI (1)

  – DB lists also content from outside Qualinet
                            Colloquium on QoE in Multimedia Systems 
        23/11/2012                                                                      5
                                          and Services 
Qualinet Databases
• Qualinet Databases Online
  – Qualinet’s main resource for sharing of the
    datasets
     • Available to Qualinet members and scientific
       community
     • Beta release currently available*
          – Testing of the functionality by WG4 members
          – Limited access for general scientific community
  – Proposed development stages
     • The first public version of the “Qualinet Databases”
       offering core documents at simple wiki first quarter of
       2012
     • The fully functional version available by the end of 2012
                                                                * http://dbq-devel.multimediatech.cz/


                     Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                           6
                                   and Services 
Qualinet Databases
• Qualinet Databases – beta release
  – Simple living wiki page
    http://dbq.multimediatech.cz/
          – Information about the implementation process




                     Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                 7
                                   and Services 
Qualinet Databases
• Qualinet Databases – beta release
  – Beta release available for testing
    http://dbq-devel.multimediatech.cz/
          – Databases accessible to registered users




                     Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                 8
                                   and Services 
Qualinet Databases
• Qualinet Databases – beta release
  – Beta release available
     • Everyone is welcome to register
     • Pending registration requests are subject to approval by
       administrators (WG4 leader, deputies)




                   Colloquium on QoE in Multimedia Systems 
     23/11/2012                                               9
                                 and Services 
Qualinet Databases
• Qualinet Databases – beta release
  – Functionality overview
                  » Qi0243.doc, QUALINET Multimedia Databases Online v1.0*
     • Browsing the databases
          – List available to all registered users
          – Access to multimedia content for Qualinet members
     • Editing the databases
          – Description can be edited by the Database Owner
     • New database submission
          – Submission to be approved by admin
     • Tracking database usage
     • Call for new datasets
                                                                  * http://dbq.multimediatech.cz/


                       Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                      10
                                     and Services 
Qualinet Databases
• Qualinet Databases – beta release
  – Hosting of the Databases
    • Content hosted by the Database Owner
          – Hybrid solution in mid-term
          – Basic HW/SW requirements
    • Content hosted in Qualinet Databases
          – Self-hosting of Qualinet databases in long-term
          – Advanced HW/SW requirements
          – FTP access requested while entering new dataset
    • New dedicated HW solution at the CTU in Prague
          – New server to be ready for the fully functional release
          – HP Proliant server, disk array (24TB)

                      Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                       11
                                    and Services 
Qualinet Databases
• Qualinet Databases – beta release
  – Overview and further steps
    • Beta release for testing accessible
          – http://dbq-devel.multimediatech.cz/
    • Living wiki page to publish updates
          – http://dbq.multimediatech.cz/
    • Fully functional release by the end of 2012
          – Linked to subdomain (db.qualinet.eu)
          – Button will be added to the Qualinet homepage
    • Feedback from registered users
          – All comments and requests will be considered

                     Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                 12
                                   and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
  – Image Datasets*
                             Database                                    Type     MOS  Other
 IRCCyN/IVC3D images dataset                                           3D Image   YES
 IRCCyN/IVC "Broken Arrows" database                                   Image      YES
 IRCCyN/IVC DIBR Images Database                                       Image      YES
 IRCCyN/IVC DWTvsDTCWT DB                                              Image      YES
 IRCCyN/IVC Enrico database                                            Image      YES
 IRCCyN/IVC Eyetracker 2006 05                                         Image      NO Eyetracking
 IRCCyN/IVC Eyetracker data for the Berkeley segmentation dataset      Image      NO Eyetracking
 IRCCyN/IVC Fourier Subband database                                   Image      YES
 IRCCyN/IVC Image Quality Database                                     Image      YES
 IRCCyN/IVC LAR database                                               Image      YES
 IRCCyN/IVC Scores on Toyama (MICT) Database                           Image      YES
 IRCCyN/IVC Selective Encryption database                              Image      YES
                                                                             * http://dbq-devel.multimediatech.cz/


                            Colloquium on QoE in Multimedia Systems 
        23/11/2012                                                                                    13
                                          and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
  – Video Datasets*
                            Database                                    Type     MOS   Other
 IRCCyN/IVC NAMA3DS1 ‐ COSPAD1                                        3D Video   YES
 IRCCyN/IVC 1080i Database                                            Video      YES
 IRCCyN/IVC Eyetracker SD 2008 11 Database                            Video      NO Eyetracking
 IRCCyN/IVC Eyetracker SD 2009_12 Database                            Video      YES Eyetracking
 IRCCyN/IVC H264 AVC vs SVC VGA Video Database                        Video      YES
 IRCCyN/IVC H264 HD vs Upscaling and Interlacing Video database       Video      YES
 IRCCyN/IVC Influence Content Video VGA database                      Video      YES
 IRCCyN/IVC JEG264HMIX1 database                                      Video      YES
 IRCCyN/IVC SD RoI Database                                           Video      YES
 IRCCyN/IVC SVC4QoE QP0 QP1 Video Database                            Video      YES
 IRCCyN/IVC SVC4QoE Replace Slice Video Database                      Video      YES
 IRCCyN/IVC SVC4QoE Temporal Switch Video Database                    Video      YES
                                                                             * http://dbq-devel.multimediatech.cz/


                           Colloquium on QoE in Multimedia Systems 
        23/11/2012                                                                                    14
                                         and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
   – Selected Image Datasets*
 Database                 IRCCyN/IVC Still Image  LAR coded art images    IRCCyN/IVC‐Toyama              IRCCyN/IVC DIBR Images
                                                                          (LCD) 
 Resolution               512x512                512x512                  768x512                        1024x768
 Methodology              DSIS                   DSIS                     ACR                            ACR and Pair 
                                                                                                         Comparison
 Degradation type         JPEG, JPEG2000, LAR    JPEG, JPEG2000, LAR      JPEG, JPEG2000, LAR            DIBR (depth image‐
                          coding and blurring    coding                   coding                         based rendering)
 Number of observers      15                     20                       27                             43
 Observers type           expert                 expert                   naive                          naive
 Number of images         235                    120                      196                            96
 Rejection method         /                      /                        VQEG MM Test plan              VQEG MM Test plan
 Observation distance     6H                     6H                       4H                             4H
 Display                  CRT                    CRT                      LCD DELL 1704FPT               LCD TvLogic LVM401
 Luminance                /                      /                        0.3 / 180 cd/m²                0.1 ‐ 180 cd/m²
 Duration                 /                      /                        30 minutes                     20 (ACR) + 40 (PC) mins
                                                                                   * http://www.irccyn.ec-nantes.fr/spip.php?article491&lang=fr


                                      Colloquium on QoE in Multimedia Systems 
             23/11/2012                                                                                                           15
                                                    and Services 
Qualinet DB Examples
        • IRCCyN/IVC databases
              – Selected Video Datasets*
Database    Videos    Eyetracker SD ROI    SVC4QoE    SVC4QoE    SVC4QoE     H264 AVC vs H264 HD vs  IRCCyN/IVC  VQEG HDTV  JEG264HMIX
            1080i     SD 2009 12           Replace    QP0 QP1    Temporal    AVC         Upscaling  Influence  Pool2        1
                                           Slice                 Switch                  and          Content 
                                                                                         Interlacing 




                                                                                        * http://www.irccyn.ec-nantes.fr/spip.php?article491&lang=fr


                                             Colloquium on QoE in Multimedia Systems 
                      23/11/2012                                                                                                       16
                                                           and Services 
Database      Videos       Eyetracker SD ROI           SVC4QoE      SVC4QoE      SVC4QoE      H264 AVC vs H264 HD vs  IRCCyN/IVC  VQEG HDTV  JEG264HMIX
              1080i        SD 2009 12                  Replace      QP0 QP1      Temporal     AVC         Upscaling  Influence  Pool2        1
                                                       Slice                     Switch                   and          Content 



                           Qualinet DB Examples
                                                                                                          Interlacing 
Resolution    HD           SD            SD            VGA          VGA          VGA          QVGA         HD           VGA           HD           HD 
              (1920x1080)  (720x576)     (720x576)     (640x480)    (640x480)    (640x480)    (320x240)    (1920x1080)  (640x480)     (1920x1080)  (1920x1080)
                                                                                              and VGA 
                                                                                              (640x480) 
Display Mode interlaced    interlaced    interlaced    progressive  progressive  progressive  progressive  progressive  progressive  interlaced     progressive

           • IRCCyN/IVC databases
Methodology  ACR and       ACR           ACR           ACR          ACR          ACR          SAMVIQ       ACR           ACR          ACR           ACR
             SAMVIQ 
Degradation  H.264 – Selected Video Datasets
                       H.264  H.264  H.264 and  H.264 and  H.264 and                    H.264 and  H.264                 H.264/SVC  H.264           H.264
type                                                   H.264/SVC  H.264/SVC  H.264/SVC  H.264/SVC 
Transmission  No           Partially    Partially    Partially    No             No           No           No            No           Partially    Partially 
Errors                     (Simulated)  (Simulated)  (Simulated)                                                                      (Simulated)  (Simulated)
Number of     28           30            25            29           27           28           15           26            29           24            27
observers 
observers     naive        naive         naive         naive        naive        naive        naive        naive         naive        naive         naive
type 
Number of     192          100           84            135          324          390          56           87            300          168           160
videos 
Rejection     PQ           VQEG MM  EBU                VQEG MM  VQEG MM  VQEG MM  ITU                      VQEG MM  VQEG MM  VQEG HDTV  VQEG HDTV 
method                     Test plan                   Test plan  Test plan  Test plan                     Test plan  Test plan  Test plan  Test plan
Observation  3H            6H            6H            4H           4H           4H           6H (QVGA)  3H              4H           3H            3H
distance                                                                                      and 4H 
                                                                                              (VGA) 
Display       LCD Philips  LCD TV Logic  CRT JVC DT‐ LCD TV Logic  LCD TV Logic  LCD TV Logic  CRT         LCD TV Logic  LCD TV Logic  LCD TV Logic LCD TV Logic 
              T370 HW01  LVM401          V1910CG  LVM401           LVM401        LVM401        Samsung     LVM401        LVM401        LVM401       LVM401
                                                                                               SyncMaster 
                                                                                               1100MB 
Luminance     0.65 /       0.16 /        0.67 /        0.1 / 180    0.1 / 180    0.1 / 180    1 / 150      0.16 / 200    0.1 / 180    0.16 / 200    0.1 / 180 
              450cd/m²     200cd/m²      70cd/m²       cd/m²        cd/m²        cd/m²        cd/m²        cd/m²         cd/m²        cd/m²         cd/m²
Duration      60 minutes  45 minutes  30 minutes  40 minutes  2x50 
                                                    Colloquium on QoE in Multimedia Systems  45 minutes  2x50 
                                                                        2x60        25 minutes                                        45 minutes  45 minutes 
                         23/11/2012                           minutes   minutes     for each part        minutes                                    17
                                                                           and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
  – Selected 3D datasets*
    Database                 3D Images Database      NAMA3DS1              NAMA3DS1 ‐ COSPAD1
                             2008 
    Videos / Images          Images                  Videos                Videos
    Resolution (per view)    512x512                 1920x1080             1920x1080
    display mode             3D                      /                     3D
    Methodology              SAMVIQ                  /                     ACR
    Degradation type         JPEG/J2K/Blur symmetric /                     H.264/JPEG2000/spatial
    Transmission Errors      No                      /                     No
    Number of observers      19                      /                     29
    observers type           naive                   /                     naive
    Number of                96                      10                    110
    images/videos 
    Rejection method         VQEG Multimedia       /                       VQEG HDTV testplan
                             Tesplan
    Observation distance     4H                    /                       3H
    Display                  CRT                   /                       LCD Philips 46PFL9705H
    Luminance                0.3 / 120cd/m²        /                       180cd/m²
    Duration                 30 minutes            /                       45 minutes 
                                                                               * http://www.irccyn.ec-nantes.fr/spip.php?article493


                                Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                                       18
                                              and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
  – Selected 3D displays at IVC*
     • Autostereoscopic displays
         – Alioscopy (8 views, lenticular)
         – Philips 3D Wow (9 views, lenticular)
         – Holografika (holographic screen)
     • Passive (polarized glasses) stereoscopic displays
         – Panasonic BT-3DL2550 Professional (1920x1080)
         – Zalman Trimon ZM-M220W (1920x1080)
     • Active (shutter glasses) stereoscopic displays
         – Projector JVC DLA X7 (1920x1080)
         – Panasonic TX-P46VT20E 46" (1920x1080)
         – 2 x Philips 46PFL9705H 46" (1920x1080)
         – BenQ XL2410T (1920x1080)
         – Alienware OptX AW2310 (1920x1080)
         – Samsung SyncMaster 2233RZ (1680x1050)                   * http://www.irccyn.ec-nantes.fr/spip.php?article493


                        Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                           19
                                      and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
    – Selected Eye-tracking datasets*
 Database             Eyetracker 2006 05  Eyetracker Berkeley  IRCCyN/IVC             Eyetracker SD 2008        Eyetracker SD 2009 
                                                               Eyetracker Ims LIVE    11                        12
 Videos / Images      Images              Images               Images                 Videos                    Videos
 Resolution           512x512 to 768x512  481x321              512x512 to 768x512     SD (720x576)              SD (720x576)
 display mode         progressive         progressive          progressive            interlaced                interlaced
 Methodology          Free task           Free task            Free task              Free task                 ACR
 Degradation type     No degradation      No degradation       No degradation         H.264                     H.264
 Transmission Errors  No                  No                   No                     No                        Partially (Simulated)
 Number of observers 40                   25                   21                     37                        30
 observers type       naive               naive                naive                  naive                     naive
 Number of            27                  80                   29                     51                        100
 images/videos 
 Rejection method  /                      /                    /                      /                         VQEG MM Test plan
 Observation distance 4H (of the screen)  6H                   70cm                   6H                        6H
 Display              CRT                 CRT JVC DT‐V1910CG  Dell 1905FP             LCD Philips T370          LCD TV Logic LVM401
                                                                                      HW01 
 Luminance            /                     0.67 / 70cd/m²     0.16 / 200 cd/m²       0.65 / 450cd/m²           0.16 / 200cd/m²
 Duration             /                     30 minutes         15 minutes             15 minutes                45 minutes 
                                                                                        * http://www.irccyn.ec-nantes.fr/spip.php?article539


                                       Colloquium on QoE in Multimedia Systems 
              23/11/2012                                                                                                       20
                                                     and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
  – Selected Eye-tracking equipment*
    • Eye-trackers
          –   (1) Binocular, 500Hz with 3D content
          –   (2) Monocular, 50Hz with HD content
          –   (3) Monocular, 1250Hz system
          –   (4) Head-mounted system
          –   (5) Binocular, 60Hz Remote system




           (1) Binocular          (2) Monocular        (3) Monocular   (4) Head‐mounted           (5) Binocular‐remote
                                                                          * http://www.irccyn.ec-nantes.fr/spip.php?article539


                           Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                                  21
                                         and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
  – NAMA3DS1 – COSPAD1*
    • 110 3D stereoscopic videos with subjective results
    • Reference plus 10 different degradations (HRC)
    • 10 different source video sequences (SRC)




    • Proposed for evaluation of different viewing condition
      and observer distributions in international laboratories
                                                              * http://www.irccyn.ec-nantes.fr/spip.php?article1052


                   Colloquium on QoE in Multimedia Systems 
    23/11/2012                                                                                        22
                                 and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
  – NAMA3DS1 – COSPAD1*




                                                            * http://www.irccyn.ec-nantes.fr/spip.php?article1052


                 Colloquium on QoE in Multimedia Systems 
    23/11/2012                                                                                      23
                               and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
  – Influence Content Video VGA database*
    • Contains 300 video sequences with subjective results
    • 20 different degradations (HRC) – SVC scenarios
    • 60 different source video sequences (SRC)




    • Proposed for evaluation of quality dependencies on
      the encoded source content
                                                             * http://www.irccyn.ec-nantes.fr/spip.php?article771


                  Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                     24
                                and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
  – SVC4QoE Temp Switch Video VGA database*
    • Contains 390 video sequences with subjective results
    • 36 different degradations (HRC) – (H.264, H.264/SVC)
    • 11 different source video sequences (SRC)




    • Proposed for analysis of spatial scalability feature of
      SVC for error concealment
                                                              * http://www.irccyn.ec-nantes.fr/spip.php?article770


                   Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                      25
                                 and Services 
Qualinet DB Examples
• IRCCyN/IVC databases
  – Eyetracker SD 2009_12 Database*
    • Contains eyetracker data and 100 associated videos
    • Various content, reference and 4 error transmission
    • 20 different source video sequences




           Reference       Saliency information            Distortion A                        Distortion B

    • Proposed for analysis of saliency awareness for
      objective video quality assessment
                                                                          * http://www.irccyn.ec-nantes.fr/spip.php?article550


                       Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                                  26
                                     and Services 
Qualinet DB Examples
• EPFL MMSPG databases
  – Image and Video Datasets*
                             Database                                   Type     MOS          Other
 MMSPG 3D Image Quality Assessment Database                           3D Image   YES
 MMSPG 3D Video Quality Assessment Database                           3D Video   YES
 MMSPG JPEG XR image compression database                             Image      YES
 EPFL‐PoliMI Video Quality Assessment Database                        Video      YES
 MMSPG Scalable Video Database                                        Video      YES




                                                                            * http://dbq-devel.multimediatech.cz/


                           Colloquium on QoE in Multimedia Systems 
       23/11/2012                                                                                    27
                                         and Services 
Qualinet DB Examples
• EPFL MMSPG databases
  – Selected equipment*
    • Screens
          – Professional 2D screens (Eizo CG301W)
                  » 30”, 2560x1600, wide color gamut
          – 4K screen (Sony SRML560)
                  » 56”, QHD 3840x2160
          – Stereoscopic screen (Hyundai S465D)
                  » 46”, 1920x1080, polarized
          – Autostereoscopic screen (Dimenco BDl5231V-3D2R)
                  » 52”, 1920x1080, 28 views, image + depth
    • Powerful video servers
    • EEG, eyetracker                                                * http://mmspg.epfl.ch/


                          Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                 28
                                        and Services 
Qualinet DB Examples
• EPFL MMSPG databases
  – JPEG XR Image Compression Database*
    • Compares new JPEG XR to JPEG and JPEG 2000
          – Performance evaluation of codecs in HiRes images
          – 6 images (24 BPP, 1280x1600), 3 image codecs (JPEG,
            JPEG 2000, JPEG XR), Both 4:4:4 and 4:2:0 encoding
          – Original images, Encoded images (training, testing)
          – Raw subjective scores, Mean opinion scores and CIs




                                                            * http://jahia-prod.epfl.ch/site/mmspl/op/edit/page-58334.html


                     Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                              29
                                   and Services 
Qualinet DB Examples
• EPFL MMSPG databases
  – Scalable Video Database*
    • Extensive subjective tests for SVC with 3 HD contents
          –   320x180, 640x360, 1280x720, 6.25, 12.5, 25, 50 fps
          –   Bitrates ranging from 300 kbps to 4 Mbps
          –   Stimulus comparison, simultaneous side by side playback
          –   Original videos, encoded videos and decoders
          –   Subjective scores




                                                                  * http://mmspg.epfl.ch/svd


                       Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                 30
                                     and Services 
Qualinet DB Examples
• EPFL MMSPG databases
  – 3D Image Quality Assessment Database*
    • Influence of acquisition parameters on image quality
          –   10 scenes, 5 camera distances
          –   Single stimulus (SSCQS), 5 quality levels, 17 subjects
          –   Captured left and right images, stereo image pairs
          –   Subjective quality scores, mean opinion scores and CI




                                                                   * http://mmspg.epfl.ch/cms/page-58394.html


                        Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                  31
                                      and Services 
Qualinet DB Examples
• EPFL MMSPG databases
  – 3D Video Quality Assessment Database*
    • Influence of acquisition parameters on 3D video quality
          –   6 scenes, 5 camera distances
          –   Single stimulus (SSCQS), 5 quality levels, 17 subjects
          –   Processed and encoded stereo video pairs
          –   Subjective quality scores, mean opinion scores and CI




                                                                   * http://mmspg.epfl.ch/cms/page-58395.html


                        Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                  32
                                      and Services 
Qualinet DB Examples
• TU Delft databases
  – TU Delft Eye-Tracking Release 1 & 2*
     • Saliency analysis for LIVE image database
          – In R1 29 source images, 20 participants, free viewing
          – In R2 two different tasks (task effect on saliency)
                  » Free viewing (as if looking at a photo album)
                  » Quality assessment




                  Saliency map            ROI


                                                * http://mmi.tudelft.nl/iqlab/eye_tracking_1.html, http://mmi.tudelft.nl/iqlab/eye_tracking_2.html


                                 Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                                                      33
                                               and Services 
Qualinet DB Examples
• TU Delft databases
  – Video Task Effect Eye-Tracking*
     • Saliency analysis for 25 video segments (20s each)
          – Video segments extracted from action based movies
                  » Two distorted versions produced (H.264)
          – Two different tasks (task effect on saliency)
                  » Free viewing
                  » Quality assessment




                                                                     * http://mmi.tudelft.nl/iqlab/video_task_eye_tracking_1.html


                          Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                                     34
                                        and Services 
Qualinet DB Examples
• TU München databases
  – 1080p50 Dataset*
    • Subjective test results for 1080p50 video sequences
          – Five different HDTV 1080p50 video sequences
          – 20 encoded sequences with H.264/AVC (2-40MBit/s)
          – Four scenarios
                  »   Reference monitor (Sony BVM-L230, 23")
                  »   Consumer LCD display (Sony KDL-55X4500, 56")
                  »   LCoS Projector (JVC DLA-HD750, 2.8m)
                  »   LCoS Projector & 7.1 surround sound (JVC DLA-HD750, 2.8m)




                          Reference monitor               LCD‐TV                         Projector
                                              * http://www.ldv.ei.tum.de/en/research/videolab/data-sets-downloads/tum-1080p50-data-set/


                              Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                                            35
                                            and Services 
Qualinet DB Examples
• AAU Klagenfurt
  – Sensory Experience Dataset*
    • Annotation with metadata providing so-called sensory
      effects that steer appropriate devices capable of
      rendering these effects




                                                             * http://selab.itec.aau.at/software-and-services/dataset/


                  Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                          36
                                and Services 
Qualinet DB Examples
• Examples of Qualinet Databases
  – Established dataset track at QoMEX’12*
    • Keimel at al, The TUM High Definition Video Datasets
    • Pitrey et al, Using Overlapping Subjective Datasets to
      Assess the Performance of Objective Quality Metrics on
      Scalable Video Coding and Error Concealment
    • Urvoy et al, NAMA3DS1-COSPAD1: Subjective video
      quality assessment database on coding conditions
      introducing freely available high quality 3D
      stereoscopic sequences
    • M. Waltl et al, Sensory Effect Dataset and Test Setups
  – To be continued at QoMEX’13**
                                                             * http://www.qomex2012.org/ , ** http://www.qomex2013.org/


                  Colloquium on QoE in Multimedia Systems 
     23/11/2012                                                                                            37
                                and Services 
Conclusions
• Qualinet Databases
   – Database of content of different sorts
   – Please register to our online tool
      • Beta release for testing
            – http://dbq-devel.multimediatech.cz/
      • Living wiki page to publish updates
            – http://dbq.multimediatech.cz/
• Other issues
   – Using Qualinet Databases functionality
      • Tracking database usage
      • Call for new datasets

   – White paper
                          » Qi0244.doc, Karel Fliegel and Christian Timmerer, QUALINET
                                                                 MULTIMEDIA DATABASE
                             ENABLING QOE EVALUATIONS AND BENCHMARKING v1.0*
                                                                         * http://dbq.multimediatech.cz/


                         Colloquium on QoE in Multimedia Systems 
       23/11/2012                                                                           38
                                       and Services 
Czech Technical University in Prague
   Faculty of Electrical Engineering




Thank you for your attention

                  fliegek@fel.cvut.cz




                         Colloquium on QoE in Multimedia Systems 
  23/11/2012                                                        39
                                       and Services 

Mais conteúdo relacionado

Mais procurados

A Distributed Approach for Bitrate Selection in HTTP Adaptive Streaming
A Distributed Approach for Bitrate Selection in HTTP Adaptive StreamingA Distributed Approach for Bitrate Selection in HTTP Adaptive Streaming
A Distributed Approach for Bitrate Selection in HTTP Adaptive StreamingFörderverein Technische Fakultät
 
MPEG-DASH Reference Software and Conformance
MPEG-DASH Reference Software and ConformanceMPEG-DASH Reference Software and Conformance
MPEG-DASH Reference Software and ConformanceAlpen-Adria-Universität
 
Emulation of Dynamic Adaptive Streaming over HTTP with Mininet
Emulation of Dynamic Adaptive Streaming over HTTP with MininetEmulation of Dynamic Adaptive Streaming over HTTP with Mininet
Emulation of Dynamic Adaptive Streaming over HTTP with MininetAnatoliy Zabrovskiy
 
cas_Knowledge_Network
cas_Knowledge_Networkcas_Knowledge_Network
cas_Knowledge_NetworkOliver Eichel
 
Ultra-High-Definition Quality of Experience with MPEG-DASH
Ultra-High-Definition Quality of Experience with MPEG-DASHUltra-High-Definition Quality of Experience with MPEG-DASH
Ultra-High-Definition Quality of Experience with MPEG-DASHBitmovin Inc
 
Video Coding Enhancements for HTTP Adaptive Streaming
Video Coding Enhancements for HTTP Adaptive StreamingVideo Coding Enhancements for HTTP Adaptive Streaming
Video Coding Enhancements for HTTP Adaptive StreamingAlpen-Adria-Universität
 
On Optimizing Resource Utilization in AVC-based Real-time Video Streaming
On Optimizing Resource Utilization in AVC-based Real-time Video StreamingOn Optimizing Resource Utilization in AVC-based Real-time Video Streaming
On Optimizing Resource Utilization in AVC-based Real-time Video StreamingAlpen-Adria-Universität
 
Delivering Traditional and Omnidirectional Media
Delivering Traditional and Omnidirectional MediaDelivering Traditional and Omnidirectional Media
Delivering Traditional and Omnidirectional MediaAlpen-Adria-Universität
 
Standards' Perspective - MPEG DASH overview and related efforts
Standards' Perspective - MPEG DASH overview and related effortsStandards' Perspective - MPEG DASH overview and related efforts
Standards' Perspective - MPEG DASH overview and related effortsIMTC
 
LwTE: Light-weight Transcoding at the Edge
LwTE: Light-weight Transcoding at the EdgeLwTE: Light-weight Transcoding at the Edge
LwTE: Light-weight Transcoding at the EdgeAlpen-Adria-Universität
 

Mais procurados (14)

A Distributed Approach for Bitrate Selection in HTTP Adaptive Streaming
A Distributed Approach for Bitrate Selection in HTTP Adaptive StreamingA Distributed Approach for Bitrate Selection in HTTP Adaptive Streaming
A Distributed Approach for Bitrate Selection in HTTP Adaptive Streaming
 
MPEG-DASH Reference Software and Conformance
MPEG-DASH Reference Software and ConformanceMPEG-DASH Reference Software and Conformance
MPEG-DASH Reference Software and Conformance
 
Emulation of Dynamic Adaptive Streaming over HTTP with Mininet
Emulation of Dynamic Adaptive Streaming over HTTP with MininetEmulation of Dynamic Adaptive Streaming over HTTP with Mininet
Emulation of Dynamic Adaptive Streaming over HTTP with Mininet
 
Distributed DASH Dataset
Distributed DASH DatasetDistributed DASH Dataset
Distributed DASH Dataset
 
Technical and Metadata Standards
Technical and Metadata StandardsTechnical and Metadata Standards
Technical and Metadata Standards
 
cas_Knowledge_Network
cas_Knowledge_Networkcas_Knowledge_Network
cas_Knowledge_Network
 
Ultra-High-Definition Quality of Experience with MPEG-DASH
Ultra-High-Definition Quality of Experience with MPEG-DASHUltra-High-Definition Quality of Experience with MPEG-DASH
Ultra-High-Definition Quality of Experience with MPEG-DASH
 
Santhosh resume
Santhosh resumeSanthosh resume
Santhosh resume
 
Dynamic Adaptive Streaming over HTTP Dataset
Dynamic Adaptive Streaming over HTTP DatasetDynamic Adaptive Streaming over HTTP Dataset
Dynamic Adaptive Streaming over HTTP Dataset
 
Video Coding Enhancements for HTTP Adaptive Streaming
Video Coding Enhancements for HTTP Adaptive StreamingVideo Coding Enhancements for HTTP Adaptive Streaming
Video Coding Enhancements for HTTP Adaptive Streaming
 
On Optimizing Resource Utilization in AVC-based Real-time Video Streaming
On Optimizing Resource Utilization in AVC-based Real-time Video StreamingOn Optimizing Resource Utilization in AVC-based Real-time Video Streaming
On Optimizing Resource Utilization in AVC-based Real-time Video Streaming
 
Delivering Traditional and Omnidirectional Media
Delivering Traditional and Omnidirectional MediaDelivering Traditional and Omnidirectional Media
Delivering Traditional and Omnidirectional Media
 
Standards' Perspective - MPEG DASH overview and related efforts
Standards' Perspective - MPEG DASH overview and related effortsStandards' Perspective - MPEG DASH overview and related efforts
Standards' Perspective - MPEG DASH overview and related efforts
 
LwTE: Light-weight Transcoding at the Edge
LwTE: Light-weight Transcoding at the EdgeLwTE: Light-weight Transcoding at the Edge
LwTE: Light-weight Transcoding at the Edge
 

Semelhante a Overview of Qualinet multimedia databases

Avogadro, Open Chemistry and Semantics
Avogadro, Open Chemistry and SemanticsAvogadro, Open Chemistry and Semantics
Avogadro, Open Chemistry and SemanticsMarcus Hanwell
 
GPAC Team Research Highlights
GPAC Team Research HighlightsGPAC Team Research Highlights
GPAC Team Research HighlightsCyril Concolato
 
Chemical Databases and Open Chemistry on the Desktop
Chemical Databases and Open Chemistry on the DesktopChemical Databases and Open Chemistry on the Desktop
Chemical Databases and Open Chemistry on the DesktopMarcus Hanwell
 
e-infrastructural needs to support informatics
e-infrastructural needs to support informaticse-infrastructural needs to support informatics
e-infrastructural needs to support informaticsDavid Wallom
 
[Migrating Fox’s Media Supply Chain to the Cloud]: Migrating Fox’s Media Supp...
[Migrating Fox’s Media Supply Chain to the Cloud]: Migrating Fox’s Media Supp...[Migrating Fox’s Media Supply Chain to the Cloud]: Migrating Fox’s Media Supp...
[Migrating Fox’s Media Supply Chain to the Cloud]: Migrating Fox’s Media Supp...Amazon Web Services
 
Adaptive Media Streaming over Emerging Protocols
Adaptive Media Streaming over Emerging ProtocolsAdaptive Media Streaming over Emerging Protocols
Adaptive Media Streaming over Emerging ProtocolsAlpen-Adria-Universität
 
Chemistrify the Web
Chemistrify the WebChemistrify the Web
Chemistrify the Webbaoilleach
 
Challenges and requirements for a next generation service for video content s...
Challenges and requirements for a next generation service for video content s...Challenges and requirements for a next generation service for video content s...
Challenges and requirements for a next generation service for video content s...Wesley De Neve
 
Introduction to LoCloud
Introduction to LoCloud Introduction to LoCloud
Introduction to LoCloud locloud
 
Tutorial on Hybrid Data Infrastructures: D4Science as a case study
Tutorial on Hybrid Data Infrastructures: D4Science as a case studyTutorial on Hybrid Data Infrastructures: D4Science as a case study
Tutorial on Hybrid Data Infrastructures: D4Science as a case studyBlue BRIDGE
 
(ISM307) Migrating Fox's Media Supply Chains to the Cloud with AWS
(ISM307) Migrating Fox's Media Supply Chains to the Cloud with AWS(ISM307) Migrating Fox's Media Supply Chains to the Cloud with AWS
(ISM307) Migrating Fox's Media Supply Chains to the Cloud with AWSAmazon Web Services
 
Desktop as a Service supporting Environmental 'Omics
Desktop as a Service supporting Environmental 'OmicsDesktop as a Service supporting Environmental 'Omics
Desktop as a Service supporting Environmental 'OmicsDavid Wallom
 
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...Ricard de la Vega
 
EOSC-hub service portfolio
EOSC-hub service portfolioEOSC-hub service portfolio
EOSC-hub service portfolioEOSC-hub project
 

Semelhante a Overview of Qualinet multimedia databases (20)

Avogadro, Open Chemistry and Semantics
Avogadro, Open Chemistry and SemanticsAvogadro, Open Chemistry and Semantics
Avogadro, Open Chemistry and Semantics
 
GPAC Team Research Highlights
GPAC Team Research HighlightsGPAC Team Research Highlights
GPAC Team Research Highlights
 
Chemical Databases and Open Chemistry on the Desktop
Chemical Databases and Open Chemistry on the DesktopChemical Databases and Open Chemistry on the Desktop
Chemical Databases and Open Chemistry on the Desktop
 
Benchmarking of distributed linked data streaming systems
Benchmarking of distributed linked data streaming systemsBenchmarking of distributed linked data streaming systems
Benchmarking of distributed linked data streaming systems
 
Dd
DdDd
Dd
 
e-infrastructural needs to support informatics
e-infrastructural needs to support informaticse-infrastructural needs to support informatics
e-infrastructural needs to support informatics
 
[Migrating Fox’s Media Supply Chain to the Cloud]: Migrating Fox’s Media Supp...
[Migrating Fox’s Media Supply Chain to the Cloud]: Migrating Fox’s Media Supp...[Migrating Fox’s Media Supply Chain to the Cloud]: Migrating Fox’s Media Supp...
[Migrating Fox’s Media Supply Chain to the Cloud]: Migrating Fox’s Media Supp...
 
Adaptive Media Streaming over Emerging Protocols
Adaptive Media Streaming over Emerging ProtocolsAdaptive Media Streaming over Emerging Protocols
Adaptive Media Streaming over Emerging Protocols
 
Chemistrify the Web
Chemistrify the WebChemistrify the Web
Chemistrify the Web
 
Challenges and requirements for a next generation service for video content s...
Challenges and requirements for a next generation service for video content s...Challenges and requirements for a next generation service for video content s...
Challenges and requirements for a next generation service for video content s...
 
Introduction to LoCloud
Introduction to LoCloud Introduction to LoCloud
Introduction to LoCloud
 
Tutorial on Hybrid Data Infrastructures: D4Science as a case study
Tutorial on Hybrid Data Infrastructures: D4Science as a case studyTutorial on Hybrid Data Infrastructures: D4Science as a case study
Tutorial on Hybrid Data Infrastructures: D4Science as a case study
 
Radio Free Asia
Radio Free AsiaRadio Free Asia
Radio Free Asia
 
(ISM307) Migrating Fox's Media Supply Chains to the Cloud with AWS
(ISM307) Migrating Fox's Media Supply Chains to the Cloud with AWS(ISM307) Migrating Fox's Media Supply Chains to the Cloud with AWS
(ISM307) Migrating Fox's Media Supply Chains to the Cloud with AWS
 
Long Term Preservation Dale Peters
Long Term Preservation Dale PetersLong Term Preservation Dale Peters
Long Term Preservation Dale Peters
 
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
 
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
 
Desktop as a Service supporting Environmental 'Omics
Desktop as a Service supporting Environmental 'OmicsDesktop as a Service supporting Environmental 'Omics
Desktop as a Service supporting Environmental 'Omics
 
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
Technical Challenges and Approaches to Build an Open Ecosystem of Heterogeneo...
 
EOSC-hub service portfolio
EOSC-hub service portfolioEOSC-hub service portfolio
EOSC-hub service portfolio
 

Mais de Förderverein Technische Fakultät

The Digital Transformation of Education: A Hyper-Disruptive Era through Block...
The Digital Transformation of Education: A Hyper-Disruptive Era through Block...The Digital Transformation of Education: A Hyper-Disruptive Era through Block...
The Digital Transformation of Education: A Hyper-Disruptive Era through Block...Förderverein Technische Fakultät
 
Engineering Serverless Workflow Applications in Federated FaaS.pdf
Engineering Serverless Workflow Applications in Federated FaaS.pdfEngineering Serverless Workflow Applications in Federated FaaS.pdf
Engineering Serverless Workflow Applications in Federated FaaS.pdfFörderverein Technische Fakultät
 
The Role of Machine Learning in Fluid Network Control and Data Planes.pdf
The Role of Machine Learning in Fluid Network Control and Data Planes.pdfThe Role of Machine Learning in Fluid Network Control and Data Planes.pdf
The Role of Machine Learning in Fluid Network Control and Data Planes.pdfFörderverein Technische Fakultät
 
Nonequilibrium Network Dynamics_Inference, Fluctuation-Respones & Tipping Poi...
Nonequilibrium Network Dynamics_Inference, Fluctuation-Respones & Tipping Poi...Nonequilibrium Network Dynamics_Inference, Fluctuation-Respones & Tipping Poi...
Nonequilibrium Network Dynamics_Inference, Fluctuation-Respones & Tipping Poi...Förderverein Technische Fakultät
 
East-west oriented photovoltaic power systems: model, benefits and technical ...
East-west oriented photovoltaic power systems: model, benefits and technical ...East-west oriented photovoltaic power systems: model, benefits and technical ...
East-west oriented photovoltaic power systems: model, benefits and technical ...Förderverein Technische Fakultät
 
Advances in Visual Quality Restoration with Generative Adversarial Networks
Advances in Visual Quality Restoration with Generative Adversarial NetworksAdvances in Visual Quality Restoration with Generative Adversarial Networks
Advances in Visual Quality Restoration with Generative Adversarial NetworksFörderverein Technische Fakultät
 
Industriepraktikum_ Unterstützung bei Projekten in der Automatisierung.pdf
Industriepraktikum_ Unterstützung bei Projekten in der Automatisierung.pdfIndustriepraktikum_ Unterstützung bei Projekten in der Automatisierung.pdf
Industriepraktikum_ Unterstützung bei Projekten in der Automatisierung.pdfFörderverein Technische Fakultät
 

Mais de Förderverein Technische Fakultät (20)

Supervisory control of business processes
Supervisory control of business processesSupervisory control of business processes
Supervisory control of business processes
 
The Digital Transformation of Education: A Hyper-Disruptive Era through Block...
The Digital Transformation of Education: A Hyper-Disruptive Era through Block...The Digital Transformation of Education: A Hyper-Disruptive Era through Block...
The Digital Transformation of Education: A Hyper-Disruptive Era through Block...
 
A Game of Chess is Like a Swordfight.pdf
A Game of Chess is Like a Swordfight.pdfA Game of Chess is Like a Swordfight.pdf
A Game of Chess is Like a Swordfight.pdf
 
From Mind to Meta.pdf
From Mind to Meta.pdfFrom Mind to Meta.pdf
From Mind to Meta.pdf
 
Miniatures Design for Tabletop Games.pdf
Miniatures Design for Tabletop Games.pdfMiniatures Design for Tabletop Games.pdf
Miniatures Design for Tabletop Games.pdf
 
Distributed Systems in the Post-Moore Era.pptx
Distributed Systems in the Post-Moore Era.pptxDistributed Systems in the Post-Moore Era.pptx
Distributed Systems in the Post-Moore Era.pptx
 
Don't Treat the Symptom, Find the Cause!.pptx
Don't Treat the Symptom, Find the Cause!.pptxDon't Treat the Symptom, Find the Cause!.pptx
Don't Treat the Symptom, Find the Cause!.pptx
 
Engineering Serverless Workflow Applications in Federated FaaS.pdf
Engineering Serverless Workflow Applications in Federated FaaS.pdfEngineering Serverless Workflow Applications in Federated FaaS.pdf
Engineering Serverless Workflow Applications in Federated FaaS.pdf
 
The Role of Machine Learning in Fluid Network Control and Data Planes.pdf
The Role of Machine Learning in Fluid Network Control and Data Planes.pdfThe Role of Machine Learning in Fluid Network Control and Data Planes.pdf
The Role of Machine Learning in Fluid Network Control and Data Planes.pdf
 
Nonequilibrium Network Dynamics_Inference, Fluctuation-Respones & Tipping Poi...
Nonequilibrium Network Dynamics_Inference, Fluctuation-Respones & Tipping Poi...Nonequilibrium Network Dynamics_Inference, Fluctuation-Respones & Tipping Poi...
Nonequilibrium Network Dynamics_Inference, Fluctuation-Respones & Tipping Poi...
 
Towards a data driven identification of teaching patterns.pdf
Towards a data driven identification of teaching patterns.pdfTowards a data driven identification of teaching patterns.pdf
Towards a data driven identification of teaching patterns.pdf
 
Förderverein Technische Fakultät.pptx
Förderverein Technische Fakultät.pptxFörderverein Technische Fakultät.pptx
Förderverein Technische Fakultät.pptx
 
The Computing Continuum.pdf
The Computing Continuum.pdfThe Computing Continuum.pdf
The Computing Continuum.pdf
 
East-west oriented photovoltaic power systems: model, benefits and technical ...
East-west oriented photovoltaic power systems: model, benefits and technical ...East-west oriented photovoltaic power systems: model, benefits and technical ...
East-west oriented photovoltaic power systems: model, benefits and technical ...
 
Machine Learning in Finance via Randomization
Machine Learning in Finance via RandomizationMachine Learning in Finance via Randomization
Machine Learning in Finance via Randomization
 
IT does not stop
IT does not stopIT does not stop
IT does not stop
 
Advances in Visual Quality Restoration with Generative Adversarial Networks
Advances in Visual Quality Restoration with Generative Adversarial NetworksAdvances in Visual Quality Restoration with Generative Adversarial Networks
Advances in Visual Quality Restoration with Generative Adversarial Networks
 
Recent Trends in Personalization at Netflix
Recent Trends in Personalization at NetflixRecent Trends in Personalization at Netflix
Recent Trends in Personalization at Netflix
 
Industriepraktikum_ Unterstützung bei Projekten in der Automatisierung.pdf
Industriepraktikum_ Unterstützung bei Projekten in der Automatisierung.pdfIndustriepraktikum_ Unterstützung bei Projekten in der Automatisierung.pdf
Industriepraktikum_ Unterstützung bei Projekten in der Automatisierung.pdf
 
Introduction to 5G from radio perspective
Introduction to 5G from radio perspectiveIntroduction to 5G from radio perspective
Introduction to 5G from radio perspective
 

Último

Scaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organizationScaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organizationRadu Cotescu
 
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...Miguel Araújo
 
Boost PC performance: How more available memory can improve productivity
Boost PC performance: How more available memory can improve productivityBoost PC performance: How more available memory can improve productivity
Boost PC performance: How more available memory can improve productivityPrincipled Technologies
 
Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
Workshop - Best of Both Worlds_ Combine  KG and Vector search for  enhanced R...Workshop - Best of Both Worlds_ Combine  KG and Vector search for  enhanced R...
Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...Neo4j
 
From Event to Action: Accelerate Your Decision Making with Real-Time Automation
From Event to Action: Accelerate Your Decision Making with Real-Time AutomationFrom Event to Action: Accelerate Your Decision Making with Real-Time Automation
From Event to Action: Accelerate Your Decision Making with Real-Time AutomationSafe Software
 
Artificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsArtificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsJoaquim Jorge
 
GenCyber Cyber Security Day Presentation
GenCyber Cyber Security Day PresentationGenCyber Cyber Security Day Presentation
GenCyber Cyber Security Day PresentationMichael W. Hawkins
 
The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024Rafal Los
 
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt RobisonData Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt RobisonAnna Loughnan Colquhoun
 
Finology Group – Insurtech Innovation Award 2024
Finology Group – Insurtech Innovation Award 2024Finology Group – Insurtech Innovation Award 2024
Finology Group – Insurtech Innovation Award 2024The Digital Insurer
 
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
04-2024-HHUG-Sales-and-Marketing-Alignment.pptxHampshireHUG
 
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024The Digital Insurer
 
Automating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps ScriptAutomating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps Scriptwesley chun
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoffsammart93
 
The Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdf
The Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdfThe Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdf
The Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdfEnterprise Knowledge
 
What Are The Drone Anti-jamming Systems Technology?
What Are The Drone Anti-jamming Systems Technology?What Are The Drone Anti-jamming Systems Technology?
What Are The Drone Anti-jamming Systems Technology?Antenna Manufacturer Coco
 
🐬 The future of MySQL is Postgres 🐘
🐬  The future of MySQL is Postgres   🐘🐬  The future of MySQL is Postgres   🐘
🐬 The future of MySQL is Postgres 🐘RTylerCroy
 
A Domino Admins Adventures (Engage 2024)
A Domino Admins Adventures (Engage 2024)A Domino Admins Adventures (Engage 2024)
A Domino Admins Adventures (Engage 2024)Gabriella Davis
 
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024The Digital Insurer
 
GenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdfGenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdflior mazor
 

Último (20)

Scaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organizationScaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organization
 
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
 
Boost PC performance: How more available memory can improve productivity
Boost PC performance: How more available memory can improve productivityBoost PC performance: How more available memory can improve productivity
Boost PC performance: How more available memory can improve productivity
 
Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
Workshop - Best of Both Worlds_ Combine  KG and Vector search for  enhanced R...Workshop - Best of Both Worlds_ Combine  KG and Vector search for  enhanced R...
Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
 
From Event to Action: Accelerate Your Decision Making with Real-Time Automation
From Event to Action: Accelerate Your Decision Making with Real-Time AutomationFrom Event to Action: Accelerate Your Decision Making with Real-Time Automation
From Event to Action: Accelerate Your Decision Making with Real-Time Automation
 
Artificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsArtificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and Myths
 
GenCyber Cyber Security Day Presentation
GenCyber Cyber Security Day PresentationGenCyber Cyber Security Day Presentation
GenCyber Cyber Security Day Presentation
 
The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024
 
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt RobisonData Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt Robison
 
Finology Group – Insurtech Innovation Award 2024
Finology Group – Insurtech Innovation Award 2024Finology Group – Insurtech Innovation Award 2024
Finology Group – Insurtech Innovation Award 2024
 
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
 
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
 
Automating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps ScriptAutomating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps Script
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
 
The Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdf
The Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdfThe Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdf
The Role of Taxonomy and Ontology in Semantic Layers - Heather Hedden.pdf
 
What Are The Drone Anti-jamming Systems Technology?
What Are The Drone Anti-jamming Systems Technology?What Are The Drone Anti-jamming Systems Technology?
What Are The Drone Anti-jamming Systems Technology?
 
🐬 The future of MySQL is Postgres 🐘
🐬  The future of MySQL is Postgres   🐘🐬  The future of MySQL is Postgres   🐘
🐬 The future of MySQL is Postgres 🐘
 
A Domino Admins Adventures (Engage 2024)
A Domino Admins Adventures (Engage 2024)A Domino Admins Adventures (Engage 2024)
A Domino Admins Adventures (Engage 2024)
 
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
 
GenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdfGenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdf
 

Overview of Qualinet multimedia databases

  • 1. Czech Technical University in Prague Faculty of Electrical Engineering Overview of Qualinet multimedia databases Karel Fliegel fliegek@fel.cvut.cz Colloquium on Quality of Experience in Multimedia Systems and Services 23rd November 2012, Alpen-Adria-Universität Klagenfurt, Austria Colloquium on QoE in Multimedia Systems  23/11/2012 1 and Services 
  • 2. Qualinet WG4 Databases and Validation • Success of developments in QoE largely depends on availability of proper multimedia content • Objectives of WG4* – Create a rich and internationally recognized database of content of different sorts – Sharing such a database with the scientific community • Leader – Christian Timmerer (Alpen-Adria-Universität Klagenfurt) • Deputies – Karel Fliegel (CTU in Prague) – Databases – Markus Barkowsky (Université de Nantes) – Validation – Shelley Buchinger (Universität Wien) – Validation * http://www.qualinet.eu/ Colloquium on QoE in Multimedia Systems  23/11/2012 2 and Services 
  • 3. Qualinet Databases • Resources for Qualinet Databases – Description of multimedia databases • Description of 114 MM databases on 79 pages – Based on literature/Internet search and input from Qualinet partner laboratories – About 64 database owners » About 17 of them Qualinet partner laboratories – Mostly image (~50) or video datasets (~66), with (~55) or w/o subjective quality rating – Special content, e.g. 3D (~22), FV, Eyetracking (~21) – Audio, Audiovisual, HDR and other modalities » Qi0241.doc, QUALINET Multimedia Databases v3.5* – List of multimedia databases • Searchable list of databases in a spreadsheet » Qi0242.xlsx, List of QUALINET Multimedia Databases v3.5* * http://dbq.multimediatech.cz/ Colloquium on QoE in Multimedia Systems  23/11/2012 3 and Services 
  • 4. Qualinet Databases • Classification of Qualinet Databases QUALINET Multimedia Databases v3.5, November 2012 (114, Q 55) Annotated Multimedia Quality Databases (69, Q 50) Other Databases (45, Q 9) Image Databases (13, Q 1) Annotated Image Quality Databases (22, Q 15) Video Databases (13, Q 3) Annotated Video Quality Databases (25, Q 24) 3D Visual Content Databases (16, Q 2) Eyetracking Databases (22, Q 9) Audiovisual Databases (3, Q 2) Colloquium on QoE in Multimedia Systems  23/11/2012 4 and Services 
  • 5. Qualinet Databases • Qualinet partners active in DB creation Alpen‐Adria‐Universität Klagenfurt (2) Mid Sweden University (1) Blekinge Institute of Technology (2) RMIT University (1) Brno University of Technology (1) TU Berlin (1) EPFL (6) TU Delft (5) INSA Lyon (2) TU München (3) Instituto de Optica (1) University of Beira Interior (1) IRCCyN/IVC (24) University of Plymouth (3) IT‐IST Lisbon (1) University of Toyama (1) LaBRI (1) – DB lists also content from outside Qualinet Colloquium on QoE in Multimedia Systems  23/11/2012 5 and Services 
  • 6. Qualinet Databases • Qualinet Databases Online – Qualinet’s main resource for sharing of the datasets • Available to Qualinet members and scientific community • Beta release currently available* – Testing of the functionality by WG4 members – Limited access for general scientific community – Proposed development stages • The first public version of the “Qualinet Databases” offering core documents at simple wiki first quarter of 2012 • The fully functional version available by the end of 2012 * http://dbq-devel.multimediatech.cz/ Colloquium on QoE in Multimedia Systems  23/11/2012 6 and Services 
  • 7. Qualinet Databases • Qualinet Databases – beta release – Simple living wiki page http://dbq.multimediatech.cz/ – Information about the implementation process Colloquium on QoE in Multimedia Systems  23/11/2012 7 and Services 
  • 8. Qualinet Databases • Qualinet Databases – beta release – Beta release available for testing http://dbq-devel.multimediatech.cz/ – Databases accessible to registered users Colloquium on QoE in Multimedia Systems  23/11/2012 8 and Services 
  • 9. Qualinet Databases • Qualinet Databases – beta release – Beta release available • Everyone is welcome to register • Pending registration requests are subject to approval by administrators (WG4 leader, deputies) Colloquium on QoE in Multimedia Systems  23/11/2012 9 and Services 
  • 10. Qualinet Databases • Qualinet Databases – beta release – Functionality overview » Qi0243.doc, QUALINET Multimedia Databases Online v1.0* • Browsing the databases – List available to all registered users – Access to multimedia content for Qualinet members • Editing the databases – Description can be edited by the Database Owner • New database submission – Submission to be approved by admin • Tracking database usage • Call for new datasets * http://dbq.multimediatech.cz/ Colloquium on QoE in Multimedia Systems  23/11/2012 10 and Services 
  • 11. Qualinet Databases • Qualinet Databases – beta release – Hosting of the Databases • Content hosted by the Database Owner – Hybrid solution in mid-term – Basic HW/SW requirements • Content hosted in Qualinet Databases – Self-hosting of Qualinet databases in long-term – Advanced HW/SW requirements – FTP access requested while entering new dataset • New dedicated HW solution at the CTU in Prague – New server to be ready for the fully functional release – HP Proliant server, disk array (24TB) Colloquium on QoE in Multimedia Systems  23/11/2012 11 and Services 
  • 12. Qualinet Databases • Qualinet Databases – beta release – Overview and further steps • Beta release for testing accessible – http://dbq-devel.multimediatech.cz/ • Living wiki page to publish updates – http://dbq.multimediatech.cz/ • Fully functional release by the end of 2012 – Linked to subdomain (db.qualinet.eu) – Button will be added to the Qualinet homepage • Feedback from registered users – All comments and requests will be considered Colloquium on QoE in Multimedia Systems  23/11/2012 12 and Services 
  • 13. Qualinet DB Examples • IRCCyN/IVC databases – Image Datasets* Database Type MOS Other IRCCyN/IVC3D images dataset 3D Image YES IRCCyN/IVC "Broken Arrows" database Image YES IRCCyN/IVC DIBR Images Database Image YES IRCCyN/IVC DWTvsDTCWT DB Image YES IRCCyN/IVC Enrico database Image YES IRCCyN/IVC Eyetracker 2006 05 Image NO Eyetracking IRCCyN/IVC Eyetracker data for the Berkeley segmentation dataset Image NO Eyetracking IRCCyN/IVC Fourier Subband database Image YES IRCCyN/IVC Image Quality Database Image YES IRCCyN/IVC LAR database Image YES IRCCyN/IVC Scores on Toyama (MICT) Database Image YES IRCCyN/IVC Selective Encryption database Image YES * http://dbq-devel.multimediatech.cz/ Colloquium on QoE in Multimedia Systems  23/11/2012 13 and Services 
  • 14. Qualinet DB Examples • IRCCyN/IVC databases – Video Datasets* Database Type MOS Other IRCCyN/IVC NAMA3DS1 ‐ COSPAD1 3D Video YES IRCCyN/IVC 1080i Database Video YES IRCCyN/IVC Eyetracker SD 2008 11 Database Video NO Eyetracking IRCCyN/IVC Eyetracker SD 2009_12 Database Video YES Eyetracking IRCCyN/IVC H264 AVC vs SVC VGA Video Database Video YES IRCCyN/IVC H264 HD vs Upscaling and Interlacing Video database Video YES IRCCyN/IVC Influence Content Video VGA database Video YES IRCCyN/IVC JEG264HMIX1 database Video YES IRCCyN/IVC SD RoI Database Video YES IRCCyN/IVC SVC4QoE QP0 QP1 Video Database Video YES IRCCyN/IVC SVC4QoE Replace Slice Video Database Video YES IRCCyN/IVC SVC4QoE Temporal Switch Video Database Video YES * http://dbq-devel.multimediatech.cz/ Colloquium on QoE in Multimedia Systems  23/11/2012 14 and Services 
  • 15. Qualinet DB Examples • IRCCyN/IVC databases – Selected Image Datasets* Database  IRCCyN/IVC Still Image  LAR coded art images  IRCCyN/IVC‐Toyama  IRCCyN/IVC DIBR Images (LCD)  Resolution  512x512  512x512  768x512  1024x768 Methodology  DSIS  DSIS  ACR  ACR and Pair  Comparison Degradation type  JPEG, JPEG2000, LAR  JPEG, JPEG2000, LAR  JPEG, JPEG2000, LAR  DIBR (depth image‐ coding and blurring  coding  coding  based rendering) Number of observers  15 20 27 43 Observers type  expert  expert  naive  naive Number of images  235 120 196 96 Rejection method  /  /  VQEG MM Test plan  VQEG MM Test plan Observation distance  6H  6H  4H  4H Display  CRT  CRT  LCD DELL 1704FPT  LCD TvLogic LVM401 Luminance  /  /  0.3 / 180 cd/m²  0.1 ‐ 180 cd/m² Duration  /  /  30 minutes  20 (ACR) + 40 (PC) mins * http://www.irccyn.ec-nantes.fr/spip.php?article491&lang=fr Colloquium on QoE in Multimedia Systems  23/11/2012 15 and Services 
  • 16. Qualinet DB Examples • IRCCyN/IVC databases – Selected Video Datasets* Database  Videos  Eyetracker SD ROI  SVC4QoE  SVC4QoE  SVC4QoE  H264 AVC vs H264 HD vs  IRCCyN/IVC  VQEG HDTV  JEG264HMIX 1080i  SD 2009 12  Replace  QP0 QP1  Temporal  AVC  Upscaling  Influence  Pool2  1 Slice  Switch  and  Content  Interlacing  * http://www.irccyn.ec-nantes.fr/spip.php?article491&lang=fr Colloquium on QoE in Multimedia Systems  23/11/2012 16 and Services 
  • 17. Database  Videos  Eyetracker SD ROI  SVC4QoE  SVC4QoE  SVC4QoE  H264 AVC vs H264 HD vs  IRCCyN/IVC  VQEG HDTV  JEG264HMIX 1080i  SD 2009 12  Replace  QP0 QP1  Temporal  AVC  Upscaling  Influence  Pool2  1 Slice  Switch  and  Content  Qualinet DB Examples Interlacing  Resolution  HD  SD  SD  VGA  VGA  VGA  QVGA  HD  VGA  HD  HD  (1920x1080)  (720x576)  (720x576)  (640x480)  (640x480)  (640x480)  (320x240)  (1920x1080)  (640x480)  (1920x1080)  (1920x1080) and VGA  (640x480)  Display Mode interlaced  interlaced  interlaced  progressive  progressive  progressive  progressive  progressive  progressive  interlaced  progressive • IRCCyN/IVC databases Methodology  ACR and  ACR  ACR  ACR  ACR  ACR  SAMVIQ  ACR  ACR  ACR  ACR SAMVIQ  Degradation  H.264 – Selected Video Datasets H.264  H.264  H.264 and  H.264 and  H.264 and  H.264 and  H.264  H.264/SVC  H.264  H.264 type  H.264/SVC  H.264/SVC  H.264/SVC  H.264/SVC  Transmission  No  Partially  Partially  Partially  No  No  No No  No  Partially  Partially  Errors  (Simulated)  (Simulated)  (Simulated)  (Simulated)  (Simulated) Number of  28 30 25 29 27 28 15 26 29 24 27 observers  observers  naive  naive  naive  naive  naive  naive  naive  naive  naive  naive  naive type  Number of  192 100 84 135 324 390 56 87 300 168 160 videos  Rejection  PQ  VQEG MM  EBU  VQEG MM  VQEG MM  VQEG MM  ITU  VQEG MM  VQEG MM  VQEG HDTV  VQEG HDTV  method  Test plan  Test plan  Test plan  Test plan  Test plan  Test plan  Test plan  Test plan Observation  3H  6H  6H  4H  4H  4H  6H (QVGA)  3H  4H  3H  3H distance  and 4H  (VGA)  Display  LCD Philips  LCD TV Logic  CRT JVC DT‐ LCD TV Logic  LCD TV Logic  LCD TV Logic  CRT  LCD TV Logic  LCD TV Logic  LCD TV Logic LCD TV Logic  T370 HW01  LVM401  V1910CG  LVM401  LVM401  LVM401  Samsung  LVM401  LVM401  LVM401  LVM401 SyncMaster  1100MB  Luminance  0.65 /  0.16 /  0.67 /  0.1 / 180  0.1 / 180  0.1 / 180  1 / 150  0.16 / 200  0.1 / 180  0.16 / 200  0.1 / 180  450cd/m²  200cd/m²  70cd/m²  cd/m²  cd/m²  cd/m²  cd/m²  cd/m²  cd/m²  cd/m²  cd/m² Duration  60 minutes  45 minutes  30 minutes  40 minutes  2x50  Colloquium on QoE in Multimedia Systems  45 minutes  2x50  2x60  25 minutes  45 minutes  45 minutes  23/11/2012 minutes  minutes  for each part  minutes  17 and Services 
  • 18. Qualinet DB Examples • IRCCyN/IVC databases – Selected 3D datasets* Database  3D Images Database  NAMA3DS1  NAMA3DS1 ‐ COSPAD1 2008  Videos / Images  Images  Videos  Videos Resolution (per view)  512x512  1920x1080  1920x1080 display mode  3D  /  3D Methodology  SAMVIQ  /  ACR Degradation type  JPEG/J2K/Blur symmetric /  H.264/JPEG2000/spatial Transmission Errors  No  /  No Number of observers  19 /  29 observers type  naive  /  naive Number of  96 10 110 images/videos  Rejection method  VQEG Multimedia  /  VQEG HDTV testplan Tesplan Observation distance  4H  /  3H Display  CRT  /  LCD Philips 46PFL9705H Luminance  0.3 / 120cd/m²  /  180cd/m² Duration  30 minutes  /  45 minutes  * http://www.irccyn.ec-nantes.fr/spip.php?article493 Colloquium on QoE in Multimedia Systems  23/11/2012 18 and Services 
  • 19. Qualinet DB Examples • IRCCyN/IVC databases – Selected 3D displays at IVC* • Autostereoscopic displays – Alioscopy (8 views, lenticular) – Philips 3D Wow (9 views, lenticular) – Holografika (holographic screen) • Passive (polarized glasses) stereoscopic displays – Panasonic BT-3DL2550 Professional (1920x1080) – Zalman Trimon ZM-M220W (1920x1080) • Active (shutter glasses) stereoscopic displays – Projector JVC DLA X7 (1920x1080) – Panasonic TX-P46VT20E 46" (1920x1080) – 2 x Philips 46PFL9705H 46" (1920x1080) – BenQ XL2410T (1920x1080) – Alienware OptX AW2310 (1920x1080) – Samsung SyncMaster 2233RZ (1680x1050) * http://www.irccyn.ec-nantes.fr/spip.php?article493 Colloquium on QoE in Multimedia Systems  23/11/2012 19 and Services 
  • 20. Qualinet DB Examples • IRCCyN/IVC databases – Selected Eye-tracking datasets* Database  Eyetracker 2006 05  Eyetracker Berkeley  IRCCyN/IVC  Eyetracker SD 2008  Eyetracker SD 2009  Eyetracker Ims LIVE  11  12 Videos / Images  Images  Images  Images  Videos  Videos Resolution  512x512 to 768x512  481x321  512x512 to 768x512  SD (720x576)  SD (720x576) display mode  progressive  progressive  progressive  interlaced  interlaced Methodology  Free task  Free task  Free task  Free task  ACR Degradation type  No degradation  No degradation  No degradation  H.264  H.264 Transmission Errors  No  No  No  No  Partially (Simulated) Number of observers 40 25 21 37 30 observers type  naive  naive  naive  naive  naive Number of  27 80 29 51 100 images/videos  Rejection method  /  /  /  /  VQEG MM Test plan Observation distance 4H (of the screen)  6H  70cm  6H  6H Display  CRT  CRT JVC DT‐V1910CG  Dell 1905FP  LCD Philips T370  LCD TV Logic LVM401 HW01  Luminance  /  0.67 / 70cd/m²  0.16 / 200 cd/m²  0.65 / 450cd/m²  0.16 / 200cd/m² Duration  /  30 minutes  15 minutes  15 minutes  45 minutes  * http://www.irccyn.ec-nantes.fr/spip.php?article539 Colloquium on QoE in Multimedia Systems  23/11/2012 20 and Services 
  • 21. Qualinet DB Examples • IRCCyN/IVC databases – Selected Eye-tracking equipment* • Eye-trackers – (1) Binocular, 500Hz with 3D content – (2) Monocular, 50Hz with HD content – (3) Monocular, 1250Hz system – (4) Head-mounted system – (5) Binocular, 60Hz Remote system (1) Binocular (2) Monocular (3) Monocular (4) Head‐mounted (5) Binocular‐remote * http://www.irccyn.ec-nantes.fr/spip.php?article539 Colloquium on QoE in Multimedia Systems  23/11/2012 21 and Services 
  • 22. Qualinet DB Examples • IRCCyN/IVC databases – NAMA3DS1 – COSPAD1* • 110 3D stereoscopic videos with subjective results • Reference plus 10 different degradations (HRC) • 10 different source video sequences (SRC) • Proposed for evaluation of different viewing condition and observer distributions in international laboratories * http://www.irccyn.ec-nantes.fr/spip.php?article1052 Colloquium on QoE in Multimedia Systems  23/11/2012 22 and Services 
  • 23. Qualinet DB Examples • IRCCyN/IVC databases – NAMA3DS1 – COSPAD1* * http://www.irccyn.ec-nantes.fr/spip.php?article1052 Colloquium on QoE in Multimedia Systems  23/11/2012 23 and Services 
  • 24. Qualinet DB Examples • IRCCyN/IVC databases – Influence Content Video VGA database* • Contains 300 video sequences with subjective results • 20 different degradations (HRC) – SVC scenarios • 60 different source video sequences (SRC) • Proposed for evaluation of quality dependencies on the encoded source content * http://www.irccyn.ec-nantes.fr/spip.php?article771 Colloquium on QoE in Multimedia Systems  23/11/2012 24 and Services 
  • 25. Qualinet DB Examples • IRCCyN/IVC databases – SVC4QoE Temp Switch Video VGA database* • Contains 390 video sequences with subjective results • 36 different degradations (HRC) – (H.264, H.264/SVC) • 11 different source video sequences (SRC) • Proposed for analysis of spatial scalability feature of SVC for error concealment * http://www.irccyn.ec-nantes.fr/spip.php?article770 Colloquium on QoE in Multimedia Systems  23/11/2012 25 and Services 
  • 26. Qualinet DB Examples • IRCCyN/IVC databases – Eyetracker SD 2009_12 Database* • Contains eyetracker data and 100 associated videos • Various content, reference and 4 error transmission • 20 different source video sequences Reference Saliency information Distortion A Distortion B • Proposed for analysis of saliency awareness for objective video quality assessment * http://www.irccyn.ec-nantes.fr/spip.php?article550 Colloquium on QoE in Multimedia Systems  23/11/2012 26 and Services 
  • 27. Qualinet DB Examples • EPFL MMSPG databases – Image and Video Datasets* Database Type MOS Other MMSPG 3D Image Quality Assessment Database 3D Image YES MMSPG 3D Video Quality Assessment Database 3D Video YES MMSPG JPEG XR image compression database Image YES EPFL‐PoliMI Video Quality Assessment Database Video YES MMSPG Scalable Video Database Video YES * http://dbq-devel.multimediatech.cz/ Colloquium on QoE in Multimedia Systems  23/11/2012 27 and Services 
  • 28. Qualinet DB Examples • EPFL MMSPG databases – Selected equipment* • Screens – Professional 2D screens (Eizo CG301W) » 30”, 2560x1600, wide color gamut – 4K screen (Sony SRML560) » 56”, QHD 3840x2160 – Stereoscopic screen (Hyundai S465D) » 46”, 1920x1080, polarized – Autostereoscopic screen (Dimenco BDl5231V-3D2R) » 52”, 1920x1080, 28 views, image + depth • Powerful video servers • EEG, eyetracker * http://mmspg.epfl.ch/ Colloquium on QoE in Multimedia Systems  23/11/2012 28 and Services 
  • 29. Qualinet DB Examples • EPFL MMSPG databases – JPEG XR Image Compression Database* • Compares new JPEG XR to JPEG and JPEG 2000 – Performance evaluation of codecs in HiRes images – 6 images (24 BPP, 1280x1600), 3 image codecs (JPEG, JPEG 2000, JPEG XR), Both 4:4:4 and 4:2:0 encoding – Original images, Encoded images (training, testing) – Raw subjective scores, Mean opinion scores and CIs * http://jahia-prod.epfl.ch/site/mmspl/op/edit/page-58334.html Colloquium on QoE in Multimedia Systems  23/11/2012 29 and Services 
  • 30. Qualinet DB Examples • EPFL MMSPG databases – Scalable Video Database* • Extensive subjective tests for SVC with 3 HD contents – 320x180, 640x360, 1280x720, 6.25, 12.5, 25, 50 fps – Bitrates ranging from 300 kbps to 4 Mbps – Stimulus comparison, simultaneous side by side playback – Original videos, encoded videos and decoders – Subjective scores * http://mmspg.epfl.ch/svd Colloquium on QoE in Multimedia Systems  23/11/2012 30 and Services 
  • 31. Qualinet DB Examples • EPFL MMSPG databases – 3D Image Quality Assessment Database* • Influence of acquisition parameters on image quality – 10 scenes, 5 camera distances – Single stimulus (SSCQS), 5 quality levels, 17 subjects – Captured left and right images, stereo image pairs – Subjective quality scores, mean opinion scores and CI * http://mmspg.epfl.ch/cms/page-58394.html Colloquium on QoE in Multimedia Systems  23/11/2012 31 and Services 
  • 32. Qualinet DB Examples • EPFL MMSPG databases – 3D Video Quality Assessment Database* • Influence of acquisition parameters on 3D video quality – 6 scenes, 5 camera distances – Single stimulus (SSCQS), 5 quality levels, 17 subjects – Processed and encoded stereo video pairs – Subjective quality scores, mean opinion scores and CI * http://mmspg.epfl.ch/cms/page-58395.html Colloquium on QoE in Multimedia Systems  23/11/2012 32 and Services 
  • 33. Qualinet DB Examples • TU Delft databases – TU Delft Eye-Tracking Release 1 & 2* • Saliency analysis for LIVE image database – In R1 29 source images, 20 participants, free viewing – In R2 two different tasks (task effect on saliency) » Free viewing (as if looking at a photo album) » Quality assessment Saliency map ROI * http://mmi.tudelft.nl/iqlab/eye_tracking_1.html, http://mmi.tudelft.nl/iqlab/eye_tracking_2.html Colloquium on QoE in Multimedia Systems  23/11/2012 33 and Services 
  • 34. Qualinet DB Examples • TU Delft databases – Video Task Effect Eye-Tracking* • Saliency analysis for 25 video segments (20s each) – Video segments extracted from action based movies » Two distorted versions produced (H.264) – Two different tasks (task effect on saliency) » Free viewing » Quality assessment * http://mmi.tudelft.nl/iqlab/video_task_eye_tracking_1.html Colloquium on QoE in Multimedia Systems  23/11/2012 34 and Services 
  • 35. Qualinet DB Examples • TU München databases – 1080p50 Dataset* • Subjective test results for 1080p50 video sequences – Five different HDTV 1080p50 video sequences – 20 encoded sequences with H.264/AVC (2-40MBit/s) – Four scenarios » Reference monitor (Sony BVM-L230, 23") » Consumer LCD display (Sony KDL-55X4500, 56") » LCoS Projector (JVC DLA-HD750, 2.8m) » LCoS Projector & 7.1 surround sound (JVC DLA-HD750, 2.8m) Reference monitor LCD‐TV Projector * http://www.ldv.ei.tum.de/en/research/videolab/data-sets-downloads/tum-1080p50-data-set/ Colloquium on QoE in Multimedia Systems  23/11/2012 35 and Services 
  • 36. Qualinet DB Examples • AAU Klagenfurt – Sensory Experience Dataset* • Annotation with metadata providing so-called sensory effects that steer appropriate devices capable of rendering these effects * http://selab.itec.aau.at/software-and-services/dataset/ Colloquium on QoE in Multimedia Systems  23/11/2012 36 and Services 
  • 37. Qualinet DB Examples • Examples of Qualinet Databases – Established dataset track at QoMEX’12* • Keimel at al, The TUM High Definition Video Datasets • Pitrey et al, Using Overlapping Subjective Datasets to Assess the Performance of Objective Quality Metrics on Scalable Video Coding and Error Concealment • Urvoy et al, NAMA3DS1-COSPAD1: Subjective video quality assessment database on coding conditions introducing freely available high quality 3D stereoscopic sequences • M. Waltl et al, Sensory Effect Dataset and Test Setups – To be continued at QoMEX’13** * http://www.qomex2012.org/ , ** http://www.qomex2013.org/ Colloquium on QoE in Multimedia Systems  23/11/2012 37 and Services 
  • 38. Conclusions • Qualinet Databases – Database of content of different sorts – Please register to our online tool • Beta release for testing – http://dbq-devel.multimediatech.cz/ • Living wiki page to publish updates – http://dbq.multimediatech.cz/ • Other issues – Using Qualinet Databases functionality • Tracking database usage • Call for new datasets – White paper » Qi0244.doc, Karel Fliegel and Christian Timmerer, QUALINET MULTIMEDIA DATABASE ENABLING QOE EVALUATIONS AND BENCHMARKING v1.0* * http://dbq.multimediatech.cz/ Colloquium on QoE in Multimedia Systems  23/11/2012 38 and Services 
  • 39. Czech Technical University in Prague Faculty of Electrical Engineering Thank you for your attention fliegek@fel.cvut.cz Colloquium on QoE in Multimedia Systems  23/11/2012 39 and Services