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Open Source Computer Vision Library
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101 lines
3.5 KiB
101 lines
3.5 KiB
/*M/////////////////////////////////////////////////////////////////////////////////////// |
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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) 2000-2008, Intel Corporation, all rights reserved. |
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// Copyright (C) 2009, Willow Garage 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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#ifdef HAVE_CUDA |
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using namespace cvtest; |
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//////////////////////////////////////////////////////// |
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// Canny |
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namespace |
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{ |
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IMPLEMENT_PARAM_CLASS(AppertureSize, int) |
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IMPLEMENT_PARAM_CLASS(L2gradient, bool) |
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} |
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PARAM_TEST_CASE(Canny, cv::gpu::DeviceInfo, AppertureSize, L2gradient, UseRoi) |
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{ |
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cv::gpu::DeviceInfo devInfo; |
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int apperture_size; |
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bool useL2gradient; |
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bool useRoi; |
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virtual void SetUp() |
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{ |
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devInfo = GET_PARAM(0); |
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apperture_size = GET_PARAM(1); |
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useL2gradient = GET_PARAM(2); |
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useRoi = GET_PARAM(3); |
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cv::gpu::setDevice(devInfo.deviceID()); |
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} |
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}; |
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GPU_TEST_P(Canny, Accuracy) |
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{ |
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cv::Mat img = readImage("stereobm/aloe-L.png", cv::IMREAD_GRAYSCALE); |
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ASSERT_FALSE(img.empty()); |
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double low_thresh = 50.0; |
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double high_thresh = 100.0; |
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cv::Ptr<cv::gpu::CannyEdgeDetector> canny = cv::gpu::createCannyEdgeDetector(low_thresh, high_thresh, apperture_size, useL2gradient); |
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cv::gpu::GpuMat edges; |
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canny->detect(loadMat(img, useRoi), edges); |
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cv::Mat edges_gold; |
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cv::Canny(img, edges_gold, low_thresh, high_thresh, apperture_size, useL2gradient); |
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EXPECT_MAT_SIMILAR(edges_gold, edges, 2e-2); |
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} |
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INSTANTIATE_TEST_CASE_P(GPU_ImgProc, Canny, testing::Combine( |
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ALL_DEVICES, |
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testing::Values(AppertureSize(3), AppertureSize(5)), |
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testing::Values(L2gradient(false), L2gradient(true)), |
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WHOLE_SUBMAT)); |
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#endif // HAVE_CUDA
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