void cvTsCalcSobelKernel2D( int dx, int dy, int _aperture_size, int origin, CvMat* kernel );
int cvTsRodrigues( const CvMat* src, CvMat* dst, CvMat* jacobian=0 );
void cvTsCalcSobelKernel2D( int dx, int dy, int _aperture_size, int origin, CvMat* kernel );
int cvTsRodrigues( const CvMat* src, CvMat* dst, CvMat* jacobian=0 );