gravitytrack.h

上述是VIsualc++ 数字图像处理一书的源码

#define EDGE_SPACE 5                //计算时留出的边界宽度
#define EDGE_DRAW  20               //画框跟踪窗时扩出的边界宽度
#define BLOCK_NUMBER 5             //分块数目
#define TEMPLETE_SIZE 60            //匹配模板大小



//WININFO GravityTrack (unsigned char* sGray, int sWidth, int sHeight,int sThreshold);