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) 2000-2008, Intel Corporation, all rights reserved. 14 // Copyright (C) 2009, Willow Garage Inc., all rights reserved. 15 // Third party copyrights are property of their respective owners. 16 // 17 // Redistribution and use in source and binary forms, with or without modification, 18 // are permitted provided that the following conditions are met: 19 // 20 // * Redistribution's of source code must retain the above copyright notice, 21 // this list of conditions and the following disclaimer. 22 // 23 // * Redistribution's in binary form must reproduce the above copyright notice, 24 // this list of conditions and the following disclaimer in the documentation 25 // and/or other materials provided with the distribution. 26 // 27 // * The name of the copyright holders may not be used to endorse or promote products 28 // derived from this software without specific prior written permission. 29 // 30 // This software is provided by the copyright holders and contributors "as is" and 31 // any express or implied warranties, including, but not limited to, the implied 32 // warranties of merchantability and fitness for a particular purpose are disclaimed. 33 // In no event shall the Intel Corporation or contributors be liable for any direct, 34 // indirect, incidental, special, exemplary, or consequential damages 35 // (including, but not limited to, procurement of substitute goods or services; 36 // loss of use, data, or profits; or business interruption) however caused 37 // and on any theory of liability, whether in contract, strict liability, 38 // or tort (including negligence or otherwise) arising in any way out of 39 // the use of this software, even if advised of the possibility of such damage. 40 // 41 //M*/ 42 43 #include "perf_precomp.hpp" 44 45 #if defined(HAVE_CUDA) && defined(OPENCV_ENABLE_NONFREE) 46 47 #include "opencv2/ts/cuda_perf.hpp" 48 49 namespace opencv_test { namespace { 50 51 ////////////////////////////////////////////////////////////////////// 52 // SURF 53 54 #ifdef HAVE_OPENCV_CUDAARITHM 55 56 DEF_PARAM_TEST_1(Image, string); 57 58 PERF_TEST_P(Image, CUDA_SURF, 59 Values<std::string>("gpu/perf/aloe.png")) 60 { 61 declare.time(50.0); 62 63 const cv::Mat img = readImage(GetParam(), cv::IMREAD_GRAYSCALE); 64 ASSERT_FALSE(img.empty()); 65 66 if (PERF_RUN_CUDA()) 67 { 68 cv::cuda::SURF_CUDA d_surf; 69 70 const cv::cuda::GpuMat d_img(img); 71 cv::cuda::GpuMat d_keypoints, d_descriptors; 72 73 TEST_CYCLE() d_surf(d_img, cv::cuda::GpuMat(), d_keypoints, d_descriptors); 74 75 std::vector<cv::KeyPoint> gpu_keypoints; 76 d_surf.downloadKeypoints(d_keypoints, gpu_keypoints); 77 78 cv::Mat gpu_descriptors(d_descriptors); 79 80 sortKeyPoints(gpu_keypoints, gpu_descriptors); 81 82 SANITY_CHECK_KEYPOINTS(gpu_keypoints); 83 SANITY_CHECK(gpu_descriptors, 1e-3); 84 } 85 else 86 { 87 cv::Ptr<cv::Feature2D> surf = cv::xfeatures2d::SURF::create(); 88 std::vector<cv::KeyPoint> cpu_keypoints; 89 cv::Mat cpu_descriptors; 90 91 TEST_CYCLE() surf->detect(img, cpu_keypoints); 92 TEST_CYCLE() surf->compute(img, cpu_keypoints, cpu_descriptors); 93 94 SANITY_CHECK_KEYPOINTS(cpu_keypoints); 95 SANITY_CHECK(cpu_descriptors); 96 } 97 } 98 99 #endif // HAVE_OPENCV_CUDAARITHM 100 101 }} // namespace 102 #endif // HAVE_CUDA && OPENCV_ENABLE_NONFREE 103