Camera model

1. Camera model
2014/11/14
ked

2. Outline
 How to descript a camera
 Camera calibration
 A calibration tool
 Examples

3. Outline
 How to descript a camera
 Camera calibration
 A calibration tool
 Examples

9. Intrinsic & extrinsic

10. Intrinsic & extrinsic

13. 疑問
 線性模型如何造成非線性結果

15. Outline
 How to descript a camera
 Camera calibration
 A calibration tool
 Examples

17. Hard to solve

18. Hard to solve

26. Nonlinear optimization
 Model M:

 Minimize

28.  Levenberg-Marquardt method

33. Solving methods
 Steepest descent
 Newton’s method

37. Jacobian matrix

40. Summary
 Steepest descent

 Gauss-Newton method

 Levenberg-Marquardt method


42. Outline
 How to descript a camera
 Camera calibration
 A calibration tool
 Examples

47. Outline
 How to descript a camera
 Camera calibration
 A calibration tool
 Examples

49.  https://www.youtube.com/watch?v=OlMzE4u3Pbw
 https://www.youtube.com/watch?
v=QU4pPnsqbeM