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01 introduction DIP

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Digital image Processing

01 introduction DIP

  1. 1. 1.1 DIGITAL IMAGEDIGITAL IMAGE PROCESSINGPROCESSING
  2. 2. 1.2 What's Image Processing?
  3. 3. 1.3 Digital Image Processing Low level Mid level High level
  4. 4. 1.4
  5. 5. 1.5 Why study DIP? Image & video is a major communication media “An image is worth 1000 words!” In all application domains, image and video is becoming indispensable WWW, faster computation, more storage, proliferation of image capture and consumption devices  Need for more, better, faster, and more intelligent image and video analysis It’s fun!
  6. 6. 1.6 Image Processing Operations Enhancement and Restoration Improve sharpness Adjust Image size Remove scratches Correct wrapping Storage Efficiently store images and videos on multimedia devices Extract Information Extract from document Measure tumor size from a radiograph
  7. 7. 1.7 Application Domains Consumer domain Storage, tagging, searching,… Remote sensing Agriculture, Urban growth monitoring, … Medical CAD, quantification, organization, assisted surgery, … Space explorations Image mosaic, image matching, … Art Working methods of painters, material used, … Security Surveillance, monitoring, … Military … and many more!
  8. 8. 1.8 Application Domains Consumer domain Storage, tagging, searching,… mountain, snow, buildings, sky
  9. 9. 1.9 Application Domains Remote sensing Agriculture, Urban growth monitoring, … Multi-spectral imaging Urban growth in Washington D.C. between 1973 and 1985
  10. 10. 1.10 Application Domains Medical CAD, quantification, organization, assisted surgery, Color doppler Echocardiogram Brain MRI Cardiac CT Tissue Microscopy Spine X-ray
  11. 11. 1.11 Application Domains Space explorations Image mosaic, image matching, … Panoramic image built from images taken from mars rover Spirit
  12. 12. 1.12 Applications Enhance image detail
  13. 13. 1.13 Applications Noise reduction and sharpening
  14. 14. 1.14 Applications Inpainting
  15. 15. 1.15 Applications Pseudocoloring for security system
  16. 16. 1.16 Applications Image Compression 1:1 14:1
  17. 17. 1.17 Applications Panorama Generation

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