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102 lines
4.0 KiB
C++
102 lines
4.0 KiB
C++
/*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) 2010-2012, Multicoreware, Inc., 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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// @Authors
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// Fangfang Bai, fangfang@multicorewareinc.com
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// Jin Ma, jin@multicorewareinc.com
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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 "perf_precomp.hpp"
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#include "opencv2/ts/ocl_perf.hpp"
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using std::tr1::make_tuple;
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#ifdef HAVE_OPENCL
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namespace cvtest {
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namespace ocl {
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///////////// FarnebackOpticalFlow ////////////////////////
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CV_ENUM(farneFlagType, 0, OPTFLOW_FARNEBACK_GAUSSIAN)
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typedef tuple< int > PyrLKOpticalFlowParams;
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typedef TestBaseWithParam<PyrLKOpticalFlowParams> PyrLKOpticalFlowFixture;
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OCL_PERF_TEST_P(PyrLKOpticalFlowFixture, PyrLKOpticalFlow,
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::testing::Values(1000, 2000, 4000)
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)
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{
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Mat frame0 = imread(getDataPath("gpu/opticalflow/rubberwhale1.png"), cv::IMREAD_GRAYSCALE);
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ASSERT_FALSE(frame0.empty()) << "can't load rubberwhale1.png";
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Mat frame1 = imread(getDataPath("gpu/opticalflow/rubberwhale2.png"), cv::IMREAD_GRAYSCALE);
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ASSERT_FALSE(frame1.empty()) << "can't load rubberwhale2.png";
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UMat uFrame0; frame0.copyTo(uFrame0);
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UMat uFrame1; frame1.copyTo(uFrame1);
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const Size winSize = Size(21, 21);
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const int maxLevel = 3;
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const TermCriteria criteria = TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 30, 0.01);
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const int flags = 0;
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const float minEigThreshold = 1e-4f;
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const double eps = 1.0;
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const PyrLKOpticalFlowParams params = GetParam();
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const int pointsCount = get<0>(params);
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vector<Point2f> pts, nextPts;
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vector<unsigned char> status;
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vector<float> err;
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goodFeaturesToTrack(frame0, pts, pointsCount, 0.01, 0.0);
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Mat ptsMat(1, static_cast<int>(pts.size()), CV_32FC2, (void *)&pts[0]);
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declare.in(uFrame0, uFrame1, WARMUP_READ);
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UMat uNextPts, uStatus, uErr;
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OCL_TEST_CYCLE()
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cv::calcOpticalFlowPyrLK(uFrame0, uFrame1, pts, uNextPts, uStatus, uErr, winSize, maxLevel, criteria, flags, minEigThreshold);
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SANITY_CHECK(uNextPts, eps);
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}
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} } // namespace cvtest::ocl
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#endif // HAVE_OPENCL
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