Assignment

 In this assignment, you will practice how to implement camera calibration.
 For implement details, please refer to the slides 02-camera p.76-80.
 We will provide an example code, you need to revise it by your calibration function.

 DO NOT use the cv2.calibrateCamera or other calibration functions, you need to implement it from scratch.

Assignment

 In example code (camera_calibration.py), the code of loading data is provided.  command: python camera_calibration.py

 Camera calibration:
 First, figure out the Hi of each images.
 Use Hi to find B, and calculate intrinsic matrix K from B by using Cholesky factorization.  Then, get extrinsic matrix [R|t] for each images by K and H (p.79).

 After you find out the intrinsic matrix and extrinsic matrixes, plot it like p.86 result.  plot code is given, you only need to feed the data in.

 For mathematic details, please refer to slides 02-camera p.76-80.

Assignment

 Two types of data you should try:  images we provided in data folder

 images captured by your smart phone
 We have provided the chessboard image, print it out and take photo with it.
 NOTICE that you should close the AF(auto focus) function of your camera, and set a fix focus.  If you don’t know how to fix focus of your camera, please google it or ask TAs.