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Open Source Computer Vision Library
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112 lines
4.0 KiB
112 lines
4.0 KiB
/////////////////////////////////////////////////////////////////////////////////////// |
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// |
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. |
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// |
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// By downloading, copying, installing or using the software you agree to this license. |
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// If you do not agree to this license, do not download, install, |
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// copy or use the software. |
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// |
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// |
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// License Agreement |
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// For Open Source Computer Vision Library |
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// |
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// Copyright (C) 2010-2012, Institute Of Software Chinese Academy Of Science, all rights reserved. |
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// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved. |
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// Third party copyrights are property of their respective owners. |
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// |
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// Redistribution and use in source and binary forms, with or without modification, |
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// are permitted provided that the following conditions are met: |
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// |
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// * Redistribution's of source code must retain the above copyright notice, |
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// this list of conditions and the following disclaimer. |
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// |
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// * Redistribution's in binary form must reproduce the above copyright notice, |
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// this list of conditions and the following disclaimer in the documentation |
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// and/or other materials provided with the distribution. |
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// |
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// * The name of the copyright holders may not be used to endorse or promote products |
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// derived from this software without specific prior written permission. |
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// |
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// This software is provided by the copyright holders and contributors "as is" and |
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// any express or implied warranties, including, but not limited to, the implied |
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// warranties of merchantability and fitness for a particular purpose are disclaimed. |
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// In no event shall the Intel Corporation or contributors be liable for any direct, |
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// indirect, incidental, special, exemplary, or consequential damages |
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// (including, but not limited to, procurement of substitute goods or services; |
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// loss of use, data, or profits; or business interruption) however caused |
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// and on any theory of liability, whether in contract, strict liability, |
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// or tort (including negligence or otherwise) arising in any way out of |
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// the use of this software, even if advised of the possibility of such damage. |
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// |
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//M*/ |
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#include "test_precomp.hpp" |
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#include "cvconfig.h" |
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#include "opencv2/ts/ocl_test.hpp" |
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#ifdef HAVE_OPENCL |
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namespace cvtest { |
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namespace ocl { |
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PARAM_TEST_CASE(StereoBMFixture, int, int) |
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{ |
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int n_disp; |
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int winSize; |
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Mat left, right, disp; |
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UMat uleft, uright, udisp; |
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virtual void SetUp() |
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{ |
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n_disp = GET_PARAM(0); |
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winSize = GET_PARAM(1); |
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left = readImage("gpu/stereobm/aloe-L.png", IMREAD_GRAYSCALE); |
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right = readImage("gpu/stereobm/aloe-R.png", IMREAD_GRAYSCALE); |
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ASSERT_FALSE(left.empty()); |
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ASSERT_FALSE(right.empty()); |
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left.copyTo(uleft); |
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right.copyTo(uright); |
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} |
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void Near(double eps = 0.0) |
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{ |
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EXPECT_MAT_NEAR_RELATIVE(disp, udisp, eps); |
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} |
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}; |
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OCL_TEST_P(StereoBMFixture, StereoBM) |
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{ |
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Ptr<StereoBM> bm = createStereoBM( n_disp, winSize); |
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bm->setPreFilterType(bm->PREFILTER_XSOBEL); |
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// bm->setMinDisparity(15); |
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long t1 = clock(); |
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OCL_OFF(bm->compute(left, right, disp)); |
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long t2 = clock(); |
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OCL_ON(bm->compute(uleft, uright, udisp)); |
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cv::ocl::finish(); |
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long t3 = clock(); |
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std::cout << (double)(t2-t1)/CLOCKS_PER_SEC << " " << (double)(t3-t2)/CLOCKS_PER_SEC << std::endl; |
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/* |
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Mat t; absdiff(disp, udisp, t); |
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for(int i = 0; i<t.rows; i++) |
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for(int j = 0; j< t.cols; j++) |
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// if(t.at<short>(i,j) > 0) |
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if(i == 5 && j == 36) |
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printf("%d %d cv: %d ocl: %d\n", i, j, disp.at<short>(i,j), udisp.getMat(ACCESS_READ).at<short>(i,j) ); |
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/* imshow("diff.png", t*100); |
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imshow("cv.png", disp*100); |
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imshow("ocl.png", udisp.getMat(ACCESS_READ)*100); |
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waitKey(0);*/ |
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Near(1e-3); |
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} |
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OCL_INSTANTIATE_TEST_CASE_P(StereoMatcher, StereoBMFixture, testing::Combine(testing::Values(32, 64, 128), |
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testing::Values(11, 21))); |
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}//ocl |
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}//cvtest |
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#endif //HAVE_OPENCL
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