C 图像轮廓跟踪，边沿检测与提取算法源代码

#include "bmp.h" #include "memory.h" #include "math.h" #include "stdio.h" //owner defined stack typedef struct{ HGLOBAL hMem; POINT *lpMyStack; LONG ElementsNum; LONG ptr; }MYSTACK; //macro definition #define WIDTHBYTES(i) ((i+31)/32*4) #define PI 3.1415926535 //function declaration int PASCAL WinMain (HANDLE, HANDLE, LPSTR, int); LRESULT CALLBACK MainWndProc(HWND , UINT,WPARAM, LPARAM); BOOL LoadBmpFile (HWND hWnd,char *BmpFileName); BOOL TemplateOperation(HWND hWnd, int TemplateType); BOOL Outline(HWND hWnd); BOOL Hough(HWND hWnd); BOOL LapOfGauss(HWND hWnd); BOOL Contour(HWND hWnd); BOOL IsContourP(LONG x,LONG y, char *lpPtr); BOOL SeedFill(HWND hWnd); BOOL InitStack(HWND hWnd,LONG StackLen); void DeInitStack(); BOOL MyPush(POINT p); POINT MyPop(); BOOL IsStackEmpty(); //global variable declaration BITMAPFILEHEADER bf; BITMAPINFOHEADER bi;