mexopencv  3.4.1
MEX interface for OpenCV library
PSNR.cpp
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1 
8 #include "mexopencv.hpp"
9 using namespace std;
10 using namespace cv;
11 
19 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
20 {
21  // Check the number of arguments
22  nargchk(nrhs==2 && nlhs<=1);
23 
24  // Argument vector
25  vector<MxArray> rhs(prhs, prhs+nrhs);
26 
27  // Process
28  Mat src1(rhs[0].toMat(CV_8U)),
29  src2(rhs[1].toMat(CV_8U));
30  double d = PSNR(src1, src2);
31  plhs[0] = MxArray(d);
32 }
#define CV_8U
STL namespace.
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
Main entry called from Matlab.
Definition: PSNR.cpp:19
struct mxArray_tag mxArray
Forward declaration for mxArray.
Definition: matrix.h:259
mxArray object wrapper for data conversion and manipulation.
Definition: MxArray.hpp:123
void nargchk(bool cond)
Alias for input/output arguments number check.
Definition: mexopencv.hpp:181
STL class.
Global constant definitions.
double PSNR(InputArray src1, InputArray src2)
cv::Mat toMat() const