sherry3255/calibration_zhangzhengyou_method

Calibrate the camera with ZhangZhengyou method (in both distortion case and no distortion case)

Calibration_ZhangZhengyou_Method

Calibrate the camera with ZhangZhengyou method (in both distortion case and no distortion case)

本代码是知乎文章“相机标定之张正友标定法数学原理详解（含python源码）”的源代码。链接："https://zhuanlan.zhihu.com/p/94244568"

1. "calib_IR.py"和"calib_RGB.py"分别对应".\pic\IR_camera_calib_img"文件夹和".\pic\RGB_camera_calib_img"文件夹；
2. ".\pic\IR_camera_calib_img"文件夹下图片含有畸变，执行"calib_IR.py"得到到相机的内外参数与畸变参数，并对畸变图片做矫正，矫正图片保存在".\pic\save_dedistortion"文件夹下；
3. ".\pic\RGB_camera_calib_img"文件夹下图片不含畸变，执行"calib_RGB.py"得到到相机的内外参数与畸变参数；
4. 棋盘格规格为12乘9，格点长度0.02m，由于opencv输入参数为内角点个数，所以输入参数为11乘8。

相关配置：
win 10 / Ubuntu 16.04
python 3.5
opencv-contrib-python 3.4.2.16
opencv-python 3.4.2.16