This presentation is about video technics. Among the subject are: - The difference between PAL, NTSC and Secam - Image size and resolution - Aspect ratio - Recording formats - Bitrate - Bitdepth - Color sampling

1. Audiovisual production
Workshop

2. Video information

3. Video information
- Video Technics
- Image sizes and resolution
- Aspect ratio
- Recording formats
- Bitrate
- Bitdepth
- Color sampling

4. Video information
Pal Ntsc and Secam

5. Video information
Interlaced

6. Video information
Progressive scan

7. Video information
Image sizes and resolution
Pixels

8. Video information
Image sizes and resolution

9. Video information
Image sizes and resolution
- SD 720 by 576 pixels (Pal)
- HD 720 1280 by 720 pixels
- HD 1080 1440 by 1080 pixels
- HD 2K 1920 by 1080 pixels
- HD 4K 4096 by 2160 pixels

10. Video information
Aspect ratio
Television
- 4:3
- 16:9

11. Video information
Aspect ratio

12. Video information
Letterbox & Pillarbox
4:3 letterboxed 16:9 pillarboxed

13. Video information
Pan & Scan

14. Video information
Recording Formats
Digital-8 DVC-Pro 50
HI-8
Video-8 DVC-Pro
Compact-Flash
Super 16 mm Film
Mini-DV
Hdv Betacam XD-Cam
Super-VHS
Hard-Disc
DV-Cam 8 mm Film HD-Cam
DVC-Pro HD
HD-Cam SR Digital-Betacam 16 mm Film
35 mm Film U-matic VHS
XD-Cam HD

15. Video information
Recording Formats
Analog video
- U-Matic
- VHS
- Video-8
- Super-VHS
- Hi-8
- Betacam

16. Video information
Recording Formats
Digital video High Definition
- Digital-8 - Hdv
- Mini-DV - XD-Cam HD
- DV-Cam - DVC-Pro HD
- DVC-Pro - HD-Cam
- DVC-Pro50 - HD-Cam SR
- Digital-Betacam
- XD-Cam

17. Video information
Recording Formats
Film
- 8 milimeter
- 16 milimeter
- Super 16 milimeter
- 35 milimeter

18. Video information
Recording Formats
WORD TABEL

19. Video information
Recording Formats
Bitrate

20. Video information
Recording Formats
Colordepth in bits 1: 2 colors
2: 4 colors
4: 16 colors
6: 64 colors
00 8: 256 colors
01 10: 1024 colors
2 bit =
10 12: 4096 colors
14: 8192 colors
11 16: 16384 colors

21. Video information
Recording Formats
Colordepth
8 bits 16 bits

22. Video information
Recording Formats
Colorsampling
4:4:4
4:2:2
4:2:0
4:1:1

23. Video information
Type Tape Max. Bit rate Max. Resolution Amount audio channels Max. Bit dept Colour sampling (max)
2 ch @ 48 kHz, 16 bits;
Digital-8 ? 720x576 4 ch @ 32 kHz, 12 bits;
8bits ?
2 ch @ 48 kHz, 16 bits; PAL: 4:2:0
Dv 25 Mbit/s 720x576 8bits
4 ch @ 32 kHz, 12 bits; NTSC: 4:1:1
2 ch @ 48 kHz, 16 bits;
Dvcam 25 Mbit/s 720x576 4 ch @ 32 kHz, 12 bits;
8bits 4:2:0
2 ch @ 48 kHz, 16 bits;
Hdv 25 Mbit/s 1440 1080 4 ch @ 32 kHz, 12 bits;
8 bits 4:2:0
Dvcpro 25 Mbit/s 720x576 2 ch @ 48 kHz, 16 bits; 8bits 4:1:1
Dvcpro50 25-50 Mbit/s 720x576 2 ch @ 48 kHz, 16 bits; 8bits 4:2:2
DvcproHD 100 Mbit/s 1440x1080 2 ch @ 48 kHz, 16 bits; 8bits 4:2:2
Dig. Betacam 90 Mbit/s 720x576 4 ch @ 48 kHz, 20 bits 10 bits 4:2:2
XDcam 50 Mbit/s 720x576 4 ch @ 48 kHz, 16 bits; 8bits 4:2:0
XDcam EX 35 Mbit/s 1920x1080 4 ch @ 48 kHz, 16 bits; 8bits 4:2:0
XDcamHD 35 Mbit/s 1920x1080 4 ch @ 48 kHz, 16 bits; 8bits 4:2:0
HDcam 185 Mbit/s 1920 1080 4 ch @ 48 kHz, 20 bits 8 bits 3:1:1
HDcamSR 440 (880) Mbit/s 1920 1080 12 ch @ 48 kHz, 24 bit 10 bits 4:4:4