opencv/modules/gpu/src/match_template.cpp

70 lines
2.9 KiB
C++

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#include "precomp.hpp"
#if !defined (HAVE_CUDA)
void cv::gpu::matchTemplate(const GpuMat&, const GpuMat&, GpuMat&, int) { throw_nogpu(); }
#else
namespace cv { namespace gpu { namespace imgproc {
void matchTemplateCaller_8U_SqDiff(const DevMem2D, const DevMem2D, DevMem2Df);
}}}
void cv::gpu::matchTemplate(const GpuMat& image, const GpuMat& templ, GpuMat& result, int method)
{
CV_Assert(image.type() == CV_8U);
CV_Assert(method == CV_TM_SQDIFF);
CV_Assert(image.type() == templ.type());
CV_Assert(image.cols >= templ.cols && image.rows >= templ.rows);
result.create(image.rows - templ.rows + 1, image.cols - templ.cols + 1, CV_32F);
imgproc::matchTemplateCaller_8U_SqDiff(image, templ, result);
}
#endif