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Open Source Computer Vision Library
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89 lines
3.3 KiB
89 lines
3.3 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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using namespace cv; |
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using namespace std; |
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namespace cvtest |
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{ |
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/// phase correlation |
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class CV_PhaseCorrelatorTest : public cvtest::ArrayTest |
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{ |
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public: |
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CV_PhaseCorrelatorTest(); |
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protected: |
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void run( int ); |
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}; |
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CV_PhaseCorrelatorTest::CV_PhaseCorrelatorTest() {} |
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void CV_PhaseCorrelatorTest::run( int ) |
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{ |
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ts->set_failed_test_info(cvtest::TS::OK); |
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Mat r1 = Mat::ones(Size(129, 128), CV_64F); |
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Mat r2 = Mat::ones(Size(129, 128), CV_64F); |
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double expectedShiftX = -10.0; |
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double expectedShiftY = -20.0; |
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// draw 10x10 rectangles @ (100, 100) and (90, 80) should see ~(-10, -20) shift here... |
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cv::rectangle(r1, Point(100, 100), Point(110, 110), Scalar(0, 0, 0), CV_FILLED); |
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cv::rectangle(r2, Point(90, 80), Point(100, 90), Scalar(0, 0, 0), CV_FILLED); |
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Mat hann; |
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createHanningWindow(hann, r1.size(), CV_64F); |
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Point2d phaseShift = phaseCorrelate(r1, r2, hann); |
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// test accuracy should be less than 1 pixel... |
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if((expectedShiftX - phaseShift.x) >= 1 || (expectedShiftY - phaseShift.y) >= 1) |
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{ |
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ts->set_failed_test_info( cvtest::TS::FAIL_BAD_ACCURACY ); |
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} |
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} |
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TEST(Imgproc_PhaseCorrelatorTest, accuracy) { CV_PhaseCorrelatorTest test; test.safe_run(); } |
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}
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