struct nlist { /* table entry: */ struct nlist *next; /* next entry in chain */ ...
getDistanceTransformMask( (distType == cv::DIST_C ? 0 : distType == cv::DIST_L1 ? 1 : 2) + maskSize*10, _mask ); Size size = src.size(); int border = maskSize == CV_DIST_MASK_3 ? 1 : 2; int border = maskSize == cv::DIST_MASK_3 ? 1 : 2; Mat temp; if( !ne...
void getMatInfo(const char* path, const char* variableName,int& row, int& col); }; #endif //GETMATINFO_GETMATINFO_H 1. 2. 3. 4. 5. 6. 7. 8. 9. 1 C++调用动态链接库 调用方法如下: 1,把头文件getMatInfo.h放在和调用函数的同级目录下; 2,在CMakeLists.txt中添加动态链接库的路径...
(float)500); std::vector<cv::Point2f> tmp; tmp.push_back(point); std::vector<cv::Point2f>* tmp2 = &tmp; { cv::InputOutputArray _corners(tmp); cv::Mat cornersmat = _corners.getMat(); // if error, cornersmat is empty! int count = cornersmat.checkVector(2, CV_32F); CV_...
Mat4x4&GetMat(){Mat4x4 mat;returnmat;}Mat4x4*GetMat(){Mat4x4 mat;return&mat;} 但是这种方法是错误的,由于函数内的mat对象是在栈上了,这个函数结束后就会被自动释放。返回后拿到的引用或者指针,指向的内存实际上已经被释放,再次访问一定会出问题。
Mat H1 = _H1.getMat(), H2 = _H2.getMat(); const Mat* arrays[] = {&H1, &H2, 0}; Mat planes[2]; NAryMatIterator it(arrays, planes); double result = 0; int j, len = (int)it.size; CV_Assert( H1.type() == H2.type() && H1.depth() == CV_32F ); ...
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(v,V);115}116117intmain(){118srand((unsigned)time(NULL));119unsignedcharA[N][N];120unsignedcharR[N][N];121printf("快速乘幂:\n");122inte=rand()%MOD;123printf("e=%d",e);124GetMat(A);125QuickPow(e,A,R);126Output(R);127128//QuickPow(3,A,M);129//Multiply(A,M,R);130//...
2 C MFC对话框程序设计示例详解
//快速傅⾥叶变换 void fft2Image(InputArray _src, OutputArray _dst) { //得到Mat类型 Mat src = _src.getMat(); //判断位深 CV_Assert(src.type() == CV_32FC1 || src.type() == CV_64FC1); CV_Assert(src.channels() == 1 || src.channels() == 2); int rows = src.rows; ...