代码如下:storage=cvCreateMemStorage(0);
contour = cvCreateSeq(CV_SEQ_ELTYPE_POINT, sizeof(CvSeq), sizeof(CvPoint) , storage);
cvFindContours(PImg,storage,&contour,sizeof (CvContour),CV_RETR_EXTERNAL,CV_CHAIN_APPROX_SIMPLE);
for(;contour!=0;contour = contour->h_next)
{
cout<<contour->total<<endl;
}
请问,contour结构的各个域都代表什么意思?(如上面的total)
其字段如下:int total;
int elem_size;
char* block_max;
char* ptr;
int delta_elems;
int flags
contour = cvCreateSeq(CV_SEQ_ELTYPE_POINT, sizeof(CvSeq), sizeof(CvPoint) , storage);
cvFindContours(PImg,storage,&contour,sizeof (CvContour),CV_RETR_EXTERNAL,CV_CHAIN_APPROX_SIMPLE);
for(;contour!=0;contour = contour->h_next)
{
cout<<contour->total<<endl;
}
请问,contour结构的各个域都代表什么意思?(如上面的total)
其字段如下:int total;
int elem_size;
char* block_max;
char* ptr;
int delta_elems;
int flags
解决方案 »
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