1 /*M///////////////////////////////////////////////////////////////////////////////////////
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11 // For Open Source Computer Vision Library
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14 // Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
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18 // Fangfang Bai, fangfang@multicorewareinc.com
19 // Jin Ma, jin@multicorewareinc.com
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46 #include "perf_precomp.hpp"
48 ///////////// pyrDown //////////////////////
51 Mat src, dst, ocl_dst;
52 int all_type[] = {CV_8UC1, CV_8UC4};
53 std::string type_name[] = {"CV_8UC1", "CV_8UC4"};
55 for (int size = Min_Size; size <= Max_Size; size *= Multiple)
57 for (size_t j = 0; j < sizeof(all_type) / sizeof(int); j++)
59 SUBTEST << size << 'x' << size << "; " << type_name[j] ;
61 gen(src, size, size, all_type[j], 0, 256);
69 ocl::oclMat d_src(src);
73 ocl::pyrDown(d_src, d_dst);
77 ocl::pyrDown(d_src, d_dst);
82 ocl::pyrDown(d_src, d_dst);
83 d_dst.download(ocl_dst);
86 TestSystem::instance().ExpectedMatNear(dst, ocl_dst, dst.depth() == CV_32F ? 1e-4f : 1.0f);
91 ///////////// pyrUp ////////////////////////
94 Mat src, dst, ocl_dst;
95 int all_type[] = {CV_8UC1, CV_8UC4};
96 std::string type_name[] = {"CV_8UC1", "CV_8UC4"};
98 for (int size = 500; size <= 2000; size *= 2)
100 for (size_t j = 0; j < sizeof(all_type) / sizeof(int); j++)
102 SUBTEST << size << 'x' << size << "; " << type_name[j] ;
104 gen(src, size, size, all_type[j], 0, 256);
112 ocl::oclMat d_src(src);
116 ocl::pyrUp(d_src, d_dst);
120 ocl::pyrUp(d_src, d_dst);
125 ocl::pyrUp(d_src, d_dst);
126 d_dst.download(ocl_dst);
129 TestSystem::instance().ExpectedMatNear(dst, ocl_dst, (src.depth() == CV_32F ? 1e-4f : 1.0));