Advanced Image Processing: Project 1

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Advanced Image Processing: Project 1

  1. 1. AIP: Project 1        
  2. 2. HDR Radiance Map
  3. 3. lambda: 0.2lambda: 3.0
  4. 4. Sample Count Comparisonusing tonemap() 100 1000
  5. 5. Compare with makehdr() makehdr() our implementation
  6. 6. Panorama Image
  7. 7. Graphical User Interface
  8. 8. Projection Correction
  9. 9. Projection Correction
  10. 10. Projection Correction using DigiKam
  11. 11. Projection Methods
  12. 12. Cylindrical Projection❖ s=f=❖ (pixel) ❖ f = ~1750 pixels
  13. 13. Cylindrical (re)Projection
  14. 14. Blending
  15. 15. No Projection
  16. 16. Cylindrical Reprojection
  17. 17. Ring Light
  18. 18. Ring LightOn Off
  19. 19. Dolly Zoom Effect
  20. 20. ❖❖ ❖ ( ) -1 + ( ) -1 == ( )-1 ❖❖ ❖ ( )/( ) ==❖ ( ) ( )❖ : 33 cm :f/165 ( 1mm)❖ / : (39.5/200) == (49.4 / 250) == 0.198
  21. 21. 200 cm 250 cm39.5 mm 49.4 mm
  22. 22. Debluring 1. 2. gray lucy level deconv 3. 3. L2 combinedeconv RGB
  23. 23. Exposure Fusion on Android❖ Alternative to Radiance Map HDR approach❖ pixel HDR : contrast exposure saturation❖ Porting from Matlab -> C, Java/JNI, Android SDK, libjpeg
  24. 24. Exposure Fusion on Android
  25. 25. Exposure Fusion on Android
  26. 26. Exposure Fusion on Android
  27. 27. Pixel Weighting: Saturation
  28. 28. Pixel Weighting: Contrast
  29. 29. P. W.: Well-Exposureness
  30. 30. Pixel Weighting
  31. 31. Exposure Fusion on Android
  32. 32. Multi-resolution Fusion
  33. 33. Fusion with Flash Fired
  34. 34. Fusion with Flash Fired
  35. 35. Happy Hacking ;)

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