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Auto white balance (AWB)
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Classroom Contents
Challenges of Using V4L2 to Capture and Process Video Sensor Images
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- 1 Intro
- 2 Eugen Hristev
- 3 Agenda
- 4 System diagram
- 5 Capture the light
- 6 BAYER array
- 7 BAYER interpolation
- 8 The edge problem
- 9 Inside the system
- 10 Light has a temperature
- 11 Temperature and color
- 12 What the human brain can see
- 13 What the human eye sees
- 14 Question 1
- 15 Grey world
- 16 Algorithm inside the driver
- 17 Gains and offsets
- 18 Do white balance button
- 19 Auto white balance (AWB)
- 20 Again, trade-off
- 21 Brightness vs exposure
- 22 How can we adjust colors
- 23 Brightness and Contrast
- 24 Summary
- 25 Resources and Availability
