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Open Source Computer Vision Library
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91 lines
3.1 KiB
91 lines
3.1 KiB
10 years ago
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// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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// Copyright (C) 2014, Itseez, Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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#include "../perf_precomp.hpp"
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#include "opencv2/ts/ocl_perf.hpp"
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#ifdef HAVE_OPENCL
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namespace cvtest {
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namespace ocl {
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///////////// HoughLines //////////////////////
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struct Vec2fComparator
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{
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bool operator()(const Vec2f& a, const Vec2f b) const
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{
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if(a[0] != b[0]) return a[0] < b[0];
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else return a[1] < b[1];
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}
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};
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typedef std::tr1::tuple<Size, double, double> ImageSize_RhoStep_ThetaStep_t;
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typedef TestBaseWithParam<ImageSize_RhoStep_ThetaStep_t> HoughLinesFixture;
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OCL_PERF_TEST_P(HoughLinesFixture, HoughLines, Combine(OCL_TEST_SIZES,
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Values( 0.1, 1 ),
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Values( CV_PI / 180.0, 0.1 )))
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{
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const Size srcSize = get<0>(GetParam());
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double rhoStep = get<1>(GetParam());
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double thetaStep = get<2>(GetParam());
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int threshold = 250;
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UMat usrc(srcSize, CV_8UC1), lines(1, 1, CV_32FC2);
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Mat src(srcSize, CV_8UC1);
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src.setTo(Scalar::all(0));
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line(src, Point(0, 100), Point(src.cols, 100), Scalar::all(255), 1);
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line(src, Point(0, 200), Point(src.cols, 200), Scalar::all(255), 1);
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line(src, Point(0, 400), Point(src.cols, 400), Scalar::all(255), 1);
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line(src, Point(100, 0), Point(100, src.rows), Scalar::all(255), 1);
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line(src, Point(200, 0), Point(200, src.rows), Scalar::all(255), 1);
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line(src, Point(400, 0), Point(400, src.rows), Scalar::all(255), 1);
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src.copyTo(usrc);
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declare.in(usrc).out(lines);
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OCL_TEST_CYCLE() cv::HoughLines(usrc, lines, rhoStep, thetaStep, threshold);
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Mat result;
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lines.copyTo(result);
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std::sort(result.begin<Vec2f>(), result.end<Vec2f>(), Vec2fComparator());
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SANITY_CHECK(result, 1e-6);
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}
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///////////// HoughLinesP /////////////////////
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typedef std::tr1::tuple<string, double, double> Image_RhoStep_ThetaStep_t;
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typedef TestBaseWithParam<Image_RhoStep_ThetaStep_t> HoughLinesPFixture;
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OCL_PERF_TEST_P(HoughLinesPFixture, HoughLinesP, Combine(Values("cv/shared/pic5.png", "stitching/a1.png"),
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Values( 0.1, 1 ),
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Values( CV_PI / 180.0, 0.1 )))
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{
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string filename = get<0>(GetParam());
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double rhoStep = get<1>(GetParam());
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double thetaStep = get<2>(GetParam());
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int threshold = 100;
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double minLineLength = 50, maxGap = 5;
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Mat image = imread(getDataPath(filename), IMREAD_GRAYSCALE);
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Canny(image, image, 50, 200, 3);
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UMat usrc, lines(1, 1, CV_32SC4);
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image.copyTo(usrc);
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declare.in(usrc).out(lines);
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OCL_TEST_CYCLE() cv::HoughLinesP(usrc, lines, rhoStep, thetaStep, threshold, minLineLength, maxGap);
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EXPECT_NE((int) lines.total(), 0);
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SANITY_CHECK_NOTHING();
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}
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} } // namespace cvtest::ocl
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#endif // HAVE_OPENCL
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