/*M/////////////////////////////////////////////////////////////////////////////////////// // // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. // // By downloading, copying, installing or using the software you agree to this license. // If you do not agree to this license, do not download, install, // copy or use the software. // // // Intel License Agreement // For Open Source Computer Vision Library // // Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved. // Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved. // Third party copyrights are property of their respective owners. // // @Authors // Wenju He, wenju@multicorewareinc.com // // Redistribution and use in source and binary forms, with or without modification, // are permitted provided that the following conditions are met: // // * Redistribution's of source code must retain the above copyright notice, // this list of conditions and the following disclaimer. // // * Redistribution's in binary form must reproduce the above copyright notice, // this list of conditions and the following disclaimer in the documentation // and/or other materials provided with the distribution. // // * The name of Intel Corporation may not be used to endorse or promote products // derived from this software without specific prior written permission. // // This software is provided by the copyright holders and contributors "as is" and // any express or implied warranties, including, but not limited to, the implied // warranties of merchantability and fitness for a particular purpose are disclaimed. // In no event shall the Intel Corporation or contributors be liable for any direct, // indirect, incidental, special, exemplary, or consequential damages // (including, but not limited to, procurement of substitute goods or services; // loss of use, data, or profits; or business interruption) however caused // and on any theory of liability, whether in contract, strict liability, // or tort (including negligence or otherwise) arising in any way out of // the use of this software, even if advised of the possibility of such damage. // //M*/ #include "precomp.hpp" #include "opencv2/core/core.hpp" using namespace std; #ifdef HAVE_OPENCL PARAM_TEST_CASE(HOG,cv::Size,int) { cv::Size winSize; int type; //vector info; virtual void SetUp() { winSize = GET_PARAM(0); type = GET_PARAM(1); //cv::ocl::getDevice(info); } }; TEST_P(HOG, GetDescriptors) { // Load image cv::Mat img_rgb = readImage("../../../samples/gpu/road.png"); ASSERT_FALSE(img_rgb.empty()); // Convert image cv::Mat img; switch (type) { case CV_8UC1: cv::cvtColor(img_rgb, img, CV_BGR2GRAY); break; case CV_8UC4: default: cv::cvtColor(img_rgb, img, CV_BGR2BGRA); break; } cv::ocl::oclMat d_img(img); // HOGs cv::ocl::HOGDescriptor ocl_hog; ocl_hog.gamma_correction = true; cv::HOGDescriptor hog; hog.gammaCorrection = true; // Compute descriptor cv::ocl::oclMat d_descriptors; ocl_hog.getDescriptors(d_img, ocl_hog.win_size, d_descriptors, ocl_hog.DESCR_FORMAT_COL_BY_COL); cv::Mat down_descriptors; d_descriptors.download(down_descriptors); down_descriptors = down_descriptors.reshape(0, down_descriptors.cols * down_descriptors.rows); hog.setSVMDetector(hog.getDefaultPeopleDetector()); std::vector descriptors; switch (type) { case CV_8UC1: hog.compute(img, descriptors, ocl_hog.win_size); break; case CV_8UC4: default: hog.compute(img_rgb, descriptors, ocl_hog.win_size); break; } cv::Mat cpu_descriptors(descriptors); EXPECT_MAT_SIMILAR(down_descriptors, cpu_descriptors, 1e-2); } TEST_P(HOG, Detect) { // Load image cv::Mat img_rgb = readImage("../../../samples/gpu/road.png"); ASSERT_FALSE(img_rgb.empty()); // Convert image cv::Mat img; switch (type) { case CV_8UC1: cv::cvtColor(img_rgb, img, CV_BGR2GRAY); break; case CV_8UC4: default: cv::cvtColor(img_rgb, img, CV_BGR2BGRA); break; } cv::ocl::oclMat d_img(img); // HOGs if ((winSize != cv::Size(48, 96)) && (winSize != cv::Size(64, 128))) winSize = cv::Size(64, 128); cv::ocl::HOGDescriptor ocl_hog(winSize); ocl_hog.gamma_correction = true; cv::HOGDescriptor hog; hog.winSize = winSize; hog.gammaCorrection = true; if (winSize.width == 48 && winSize.height == 96) { // daimler's base ocl_hog.setSVMDetector(ocl_hog.getPeopleDetector48x96()); hog.setSVMDetector(hog.getDaimlerPeopleDetector()); } else if (winSize.width == 64 && winSize.height == 128) { ocl_hog.setSVMDetector(ocl_hog.getPeopleDetector64x128()); hog.setSVMDetector(hog.getDefaultPeopleDetector()); } else { ocl_hog.setSVMDetector(ocl_hog.getDefaultPeopleDetector()); hog.setSVMDetector(hog.getDefaultPeopleDetector()); } // OpenCL detection std::vector d_v_locations; ocl_hog.detect(d_img, d_v_locations, 0); cv::Mat d_locations(d_v_locations); // CPU detection std::vector v_locations; switch (type) { case CV_8UC1: hog.detect(img, v_locations, 0); break; case CV_8UC4: default: hog.detect(img_rgb, v_locations, 0); break; } cv::Mat locations(v_locations); char s[100]={0}; EXPECT_MAT_NEAR(d_locations, locations, 0, s); } INSTANTIATE_TEST_CASE_P(OCL_ObjDetect, HOG, testing::Combine( testing::Values(cv::Size(64, 128), cv::Size(48, 96)), testing::Values(MatType(CV_8UC1), MatType(CV_8UC3),MatType(CV_8UC4)))); #endif //HAVE_OPENCL