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Open Source Computer Vision Library
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109 lines
3.9 KiB
109 lines
3.9 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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// Copyright (C) 2013, OpenCV Foundation, 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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using namespace cv; |
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using namespace cv::gpu; |
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using namespace cv::cudev; |
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using namespace cvtest; |
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TEST(Sobel, Accuracy) |
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{ |
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const Size size = randomSize(100, 400); |
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Mat src = randomMat(size, CV_8UC1); |
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GpuMat_<uchar> d_src(src); |
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Texture<uchar> tex_src(d_src); |
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GpuMat_<short> dx = sobelX_(cvt_<int>(tex_src)); |
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GpuMat_<short> dy = sobelY_(cvt_<int>(tex_src)); |
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Mat dx_gold, dy_gold; |
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cv::Sobel(src, dx_gold, CV_16S, 1, 0, 3, 1, 0, BORDER_REPLICATE); |
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cv::Sobel(src, dy_gold, CV_16S, 0, 1, 3, 1, 0, BORDER_REPLICATE); |
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EXPECT_MAT_NEAR(dx_gold, dx, 0.0); |
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EXPECT_MAT_NEAR(dy_gold, dy, 0.0); |
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} |
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TEST(Scharr, Accuracy) |
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{ |
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const Size size = randomSize(100, 400); |
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Mat src = randomMat(size, CV_8UC1); |
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GpuMat_<uchar> d_src(src); |
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Texture<uchar> tex_src(d_src); |
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GpuMat_<short> dx = scharrX_(cvt_<int>(tex_src)); |
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GpuMat_<short> dy = scharrY_(cvt_<int>(tex_src)); |
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Mat dx_gold, dy_gold; |
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cv::Scharr(src, dx_gold, CV_16S, 1, 0, 1, 0, BORDER_REPLICATE); |
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cv::Scharr(src, dy_gold, CV_16S, 0, 1, 1, 0, BORDER_REPLICATE); |
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EXPECT_MAT_NEAR(dx_gold, dx, 0.0); |
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EXPECT_MAT_NEAR(dy_gold, dy, 0.0); |
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} |
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TEST(Laplacian, Accuracy) |
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{ |
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const Size size = randomSize(100, 400); |
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Mat src = randomMat(size, CV_8UC1); |
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GpuMat_<uchar> d_src(src); |
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Texture<uchar> tex_src(d_src); |
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GpuMat_<short> dst1 = laplacian_<1>(cvt_<int>(tex_src)); |
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GpuMat_<short> dst3 = laplacian_<3>(cvt_<int>(tex_src)); |
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Mat dst1_gold, dst3_gold; |
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cv::Laplacian(src, dst1_gold, CV_16S, 1, 1, 0, BORDER_REPLICATE); |
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cv::Laplacian(src, dst3_gold, CV_16S, 3, 1, 0, BORDER_REPLICATE); |
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EXPECT_MAT_NEAR(dst1_gold, dst1, 0.0); |
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EXPECT_MAT_NEAR(dst3_gold, dst3, 0.0); |
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}
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