9 #include "opencv2/videostab.hpp"    21 void mexFunction(
int nlhs, mxArray *plhs[], 
int nrhs, 
const mxArray *prhs[])
    27     vector<MxArray> rhs(prhs, prhs+nrhs);
    30     Mat frame(rhs[0].toMat());
    31     float blurriness = calcBlurriness(frame);
 
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
Main entry called from Matlab. 
mxArray object wrapper for data conversion and manipulation. 
void nargchk(bool cond)
Alias for input/ouput arguments number check. 
Global constant definitions.