Challenges of Using V4L2 to Capture and Process Video Sensor Images

Challenges of Using V4L2 to Capture and Process Video Sensor Images

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BAYER array

6 of 25

6 of 25

BAYER array

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Challenges of Using V4L2 to Capture and Process Video Sensor Images

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  1. 1 Intro
  2. 2 Eugen Hristev
  3. 3 Agenda
  4. 4 System diagram
  5. 5 Capture the light
  6. 6 BAYER array
  7. 7 BAYER interpolation
  8. 8 The edge problem
  9. 9 Inside the system
  10. 10 Light has a temperature
  11. 11 Temperature and color
  12. 12 What the human brain can see
  13. 13 What the human eye sees
  14. 14 Question 1
  15. 15 Grey world
  16. 16 Algorithm inside the driver
  17. 17 Gains and offsets
  18. 18 Do white balance button
  19. 19 Auto white balance (AWB)
  20. 20 Again, trade-off
  21. 21 Brightness vs exposure
  22. 22 How can we adjust colors
  23. 23 Brightness and Contrast
  24. 24 Summary
  25. 25 Resources and Availability

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