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11 // For Open Source Computer Vision Library
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18 // Dachuan Zhao, dachuan@multicorewareinc.com
19 // Yao Wang yao@multicorewareinc.com
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48 #include "precomp.hpp"
54 using namespace cv::ocl;
55 using namespace cvtest;
56 using namespace testing;
59 PARAM_TEST_CASE(PyrDown, MatType, int)
67 channels = GET_PARAM(1);
75 for(int j = 0; j < LOOP_TIMES; j++)
77 cv::Size size(MWIDTH, MHEIGHT);
78 cv::RNG &rng = TS::ptr()->get_rng();
79 cv::Mat src = randomMat(rng, size, CV_MAKETYPE(type, channels), 0, 100, false);
81 cv::ocl::oclMat gsrc(src), gdst;
83 cv::pyrDown(src, dst_cpu);
84 cv::ocl::pyrDown(gsrc, gdst);
86 EXPECT_MAT_NEAR(dst_cpu, Mat(gdst), type == CV_32F ? 1e-4f : 1.0f);
90 INSTANTIATE_TEST_CASE_P(OCL_ImgProc, PyrDown, Combine(
91 Values(CV_8U, CV_32F), Values(1, 3, 4)));