1 /*M/////////////////////////////////////////////////////////////////////////////////////// 2 // 3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 4 // 5 // By downloading, copying, installing or using the software you agree to this license. 6 // If you do not agree to this license, do not download, install, 7 // copy or use the software. 8 // 9 // 10 // License Agreement 11 // For Open Source Computer Vision Library 12 // 13 // Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved. 14 // Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved. 15 // Third party copyrights are property of their respective owners. 16 // 17 // @Authors 18 // Fangfang Bai, fangfang (at) multicorewareinc.com 19 // Jin Ma, jin (at) multicorewareinc.com 20 // 21 // Redistribution and use in source and binary forms, with or without modification, 22 // are permitted provided that the following conditions are met: 23 // 24 // * Redistribution's of source code must retain the above copyright notice, 25 // this list of conditions and the following disclaimer. 26 // 27 // * Redistribution's in binary form must reproduce the above copyright notice, 28 // this list of conditions and the following disclaimer in the documentation 29 // and/or other materials provided with the distribution. 30 // 31 // * The name of the copyright holders may not be used to endorse or promote products 32 // derived from this software without specific prior written permission. 33 // 34 // This software is provided by the copyright holders and contributors as is and 35 // any express or implied warranties, including, but not limited to, the implied 36 // warranties of merchantability and fitness for a particular purpose are disclaimed. 37 // In no event shall the Intel Corporation or contributors be liable for any direct, 38 // indirect, incidental, special, exemplary, or consequential damages 39 // (including, but not limited to, procurement of substitute goods or services; 40 // loss of use, data, or profits; or business interruption) however caused 41 // and on any theory of liability, whether in contract, strict liability, 42 // or tort (including negligence or otherwise) arising in any way out of 43 // the use of this software, even if advised of the possibility of such damage. 44 // 45 //M*/ 46 47 #include "../perf_precomp.hpp" 48 #include "opencv2/ts/ocl_perf.hpp" 49 50 using std::tr1::make_tuple; 51 52 #ifdef HAVE_OPENCL 53 54 namespace cvtest { 55 namespace ocl { 56 57 ///////////// FarnebackOpticalFlow //////////////////////// 58 CV_ENUM(farneFlagType, 0, OPTFLOW_FARNEBACK_GAUSSIAN) 59 60 typedef tuple< tuple<int, double>, farneFlagType, bool > FarnebackOpticalFlowParams; 61 typedef TestBaseWithParam<FarnebackOpticalFlowParams> FarnebackOpticalFlowFixture; 62 63 OCL_PERF_TEST_P(FarnebackOpticalFlowFixture, FarnebackOpticalFlow, 64 ::testing::Combine( 65 ::testing::Values( 66 make_tuple<int, double>(5, 1.1), 67 make_tuple<int, double>(7, 1.5) 68 ), 69 farneFlagType::all(), 70 ::testing::Bool() 71 ) 72 ) 73 { 74 Mat frame0 = imread(getDataPath("gpu/opticalflow/rubberwhale1.png"), cv::IMREAD_GRAYSCALE); 75 ASSERT_FALSE(frame0.empty()) << "can't load rubberwhale1.png"; 76 77 Mat frame1 = imread(getDataPath("gpu/opticalflow/rubberwhale2.png"), cv::IMREAD_GRAYSCALE); 78 ASSERT_FALSE(frame1.empty()) << "can't load rubberwhale2.png"; 79 80 const Size srcSize = frame0.size(); 81 82 const int numLevels = 5; 83 const int winSize = 13; 84 const int numIters = 10; 85 86 const FarnebackOpticalFlowParams params = GetParam(); 87 const tuple<int, double> polyParams = get<0>(params); 88 const int polyN = get<0>(polyParams); 89 const double polySigma = get<1>(polyParams); 90 const double pyrScale = 0.5; 91 int flags = get<1>(params); 92 const bool useInitFlow = get<2>(params); 93 const double eps = 0.1; 94 95 UMat uFrame0; frame0.copyTo(uFrame0); 96 UMat uFrame1; frame1.copyTo(uFrame1); 97 UMat uFlow(srcSize, CV_32FC2); 98 declare.in(uFrame0, uFrame1, WARMUP_READ).out(uFlow, WARMUP_READ); 99 if (useInitFlow) 100 { 101 cv::calcOpticalFlowFarneback(uFrame0, uFrame1, uFlow, pyrScale, numLevels, winSize, numIters, polyN, polySigma, flags); 102 flags |= OPTFLOW_USE_INITIAL_FLOW; 103 } 104 105 OCL_TEST_CYCLE() 106 cv::calcOpticalFlowFarneback(uFrame0, uFrame1, uFlow, pyrScale, numLevels, winSize, numIters, polyN, polySigma, flags); 107 108 109 SANITY_CHECK(uFlow, eps, ERROR_RELATIVE); 110 } 111 112 } } // namespace cvtest::ocl 113 114 #endif // HAVE_OPENCL
