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int cvMatchShapes_test()
{
IplImage *mode = cvLoadImage("D:\\lena.jpg", 1);
IplImage *test = cvLoadImage("D:\\test3.bmp", 1);
IplImage* bw_mode = cvCreateImage(cvGetSize(mode),mode->depth,1);
IplImage* bw_test = cvCreateImage(cvGetSize(test),mode->depth,1);
IplImage* canny_mode = cvCreateImage(cvGetSize(mode),mode->depth,1);
IplImage* canny_test = cvCreateImage(cvGetSize(test),mode->depth,1);
CvMemStorage *mode_mems=cvCreateMemStorage();
CvSeq *mode_seqs;
CvMemStorage *test_mems=cvCreateMemStorage();
CvSeq *test_seqs;
cvCvtColor(mode,bw_mode,CV_RGB2GRAY);
cvCvtColor(test,bw_test,CV_RGB2GRAY);
//model contours
//cvCanny(bw_mode,canny_mode,50,60);
cvFindContours( bw_mode, mode_mems,
&mode_seqs,sizeof(CvContour),CV_RETR_TREE);
//test contours
//cvCanny(bw_test,canny_test,50,60);
cvFindContours( bw_test, test_mems,
&test_seqs,sizeof(CvContour),CV_RETR_TREE);
double matching=cvMatchShapes( test_seqs, mode_seqs, 3);
printf("%f",matching);
}