对YUV格式的视频中两个相邻帧进行差减得出感兴趣的目标部分.-YUV format of the video two adjacent frames subtractive reached the target of interest.

摄像机标定实验代码，包括提取数据，分析数据，标识图片角点，得到摄像机参数，可同时实现单目标标定与双目标标定-Camera calibration experiment code, including the extraction of data, analyze data, identify the image corners, get the camera parameters, while achieving the single-objective calibration calibrat