Method MatchTemplate

MatchTool/MatchToolDlg.cpp:1275–1311

//#define ORG

void CMatchToolDlg::MatchTemplate (cv::Mat& matSrc, s_TemplData* pTemplData, cv::Mat& matResult, int iLayer, BOOL bUseSIMD)
{
	if (m_ckSIMD.GetCheck () && bUseSIMD)
	{
		//From ImageShop
		matResult.create (matSrc.rows - pTemplData->vecPyramid[iLayer].rows + 1,
			matSrc.cols - pTemplData->vecPyramid[iLayer].cols + 1, CV_32FC1);
		matResult.setTo (0);
		cv::Mat& matTemplate = pTemplData->vecPyramid[iLayer];

		int  t_r_end = matTemplate.rows, t_r = 0;
		for (int r = 0; r < matResult.rows; r++)
		{
			float* r_matResult = matResult.ptr<float> (r);
			uchar* r_source = matSrc.ptr<uchar> (r);
			uchar* r_template, *r_sub_source;
			for (int c = 0; c < matResult.cols; ++c, ++r_matResult, ++r_source)
			{
				r_template = matTemplate.ptr<uchar> ();
				r_sub_source = r_source;
				for (t_r = 0; t_r < t_r_end; ++t_r, r_sub_source += matSrc.cols, r_template += matTemplate.cols)
				{
					*r_matResult = *r_matResult + IM_Conv_SIMD (r_template, r_sub_source, matTemplate.cols);
				}
			}
		}
		//From ImageShop
	}
	else
		matchTemplate (matSrc, pTemplData->vecPyramid[iLayer], matResult, CV_TM_CCORR);
	
	/*Mat diff;
	absdiff(matResult, matResult, diff);
	double dMaxValue;
	minMaxLoc(diff, 0, &dMaxValue, 0,0);*/
	CCOEFF_Denominator (matSrc, pTemplData, matResult, iLayer);
}
void CMatchToolDlg::GetRotatedROI (Mat& matSrc, Size size, Point2f ptLT, double dAngle, Mat& matROI)
{
	double dAngle_radian = dAngle * D2R;