public void cuda_MatchTemplate()
{
Mat image = Image("lenna.png", ImreadModes.Grayscale);
Mat templ = image.RowRange(60, 80).ColRange(60, 80);
Size size = image.Size();
using (GpuMat g_src = new GpuMat(size, image.Type()))
using (GpuMat d_dst = new GpuMat()) {
g_src.Upload(image);
TemplateMatching alg = TemplateMatching.create(g_src.Type(), TemplateMatchModes.CCoeff);
GpuMat g_templ = new GpuMat();
g_templ.Upload(templ);
alg.match(g_src, g_templ, d_dst);
Mat dst_gold = new Mat();
Cv2.MatchTemplate(image, templ, dst_gold, TemplateMatchModes.CCoeff);
ImageEquals(g_templ, templ);
ShowImagesWhenDebugMode(g_templ, templ);
}
}