diff --git a/modules/imgproc/perf/opencl/perf_houghLines.cpp b/modules/imgproc/perf/opencl/perf_houghLines.cpp new file mode 100644 index 0000000000..ca9989f60d --- /dev/null +++ b/modules/imgproc/perf/opencl/perf_houghLines.cpp @@ -0,0 +1,91 @@ +// This file is part of OpenCV project. +// It is subject to the license terms in the LICENSE file found in the top-level directory +// of this distribution and at http://opencv.org/license.html. + +// Copyright (C) 2014, Itseez, Inc., all rights reserved. +// Third party copyrights are property of their respective owners. + +#include "../perf_precomp.hpp" +#include "opencv2/ts/ocl_perf.hpp" + +#ifdef HAVE_OPENCL + +namespace cvtest { +namespace ocl { + +///////////// HoughLines ////////////////////// + +struct Vec2fComparator +{ + bool operator()(const Vec2f& a, const Vec2f b) const + { + if(a[0] != b[0]) return a[0] < b[0]; + else return a[1] < b[1]; + } +}; + +typedef std::tr1::tuple ImageSize_RhoStep_ThetaStep_t; +typedef TestBaseWithParam HoughLinesFixture; + +OCL_PERF_TEST_P(HoughLinesFixture, HoughLines, Combine(OCL_TEST_SIZES, + Values( 0.1, 1 ), + Values( CV_PI / 180.0, 0.1 ))) +{ + const Size srcSize = get<0>(GetParam()); + double rhoStep = get<1>(GetParam()); + double thetaStep = get<2>(GetParam()); + int threshold = 250; + + UMat usrc(srcSize, CV_8UC1), lines(1, 1, CV_32FC2); + Mat src(srcSize, CV_8UC1); + src.setTo(Scalar::all(0)); + line(src, Point(0, 100), Point(src.cols, 100), Scalar::all(255), 1); + line(src, Point(0, 200), Point(src.cols, 200), Scalar::all(255), 1); + line(src, Point(0, 400), Point(src.cols, 400), Scalar::all(255), 1); + line(src, Point(100, 0), Point(100, src.rows), Scalar::all(255), 1); + line(src, Point(200, 0), Point(200, src.rows), Scalar::all(255), 1); + line(src, Point(400, 0), Point(400, src.rows), Scalar::all(255), 1); + src.copyTo(usrc); + + declare.in(usrc).out(lines); + + OCL_TEST_CYCLE() cv::HoughLines(usrc, lines, rhoStep, thetaStep, threshold); + + Mat result; + lines.copyTo(result); + std::sort(result.begin(), result.end(), Vec2fComparator()); + + SANITY_CHECK(result, 1e-6); +} + +///////////// HoughLinesP ///////////////////// + +typedef std::tr1::tuple Image_RhoStep_ThetaStep_t; +typedef TestBaseWithParam HoughLinesPFixture; + +OCL_PERF_TEST_P(HoughLinesPFixture, HoughLinesP, Combine(Values("cv/shared/pic5.png", "stitching/a1.png"), + Values( 0.1, 1 ), + Values( CV_PI / 180.0, 0.1 ))) +{ + string filename = get<0>(GetParam()); + double rhoStep = get<1>(GetParam()); + double thetaStep = get<2>(GetParam()); + int threshold = 100; + double minLineLength = 50, maxGap = 5; + + Mat image = imread(getDataPath(filename), IMREAD_GRAYSCALE); + Canny(image, image, 50, 200, 3); + UMat usrc, lines(1, 1, CV_32SC4); + image.copyTo(usrc); + + declare.in(usrc).out(lines); + + OCL_TEST_CYCLE() cv::HoughLinesP(usrc, lines, rhoStep, thetaStep, threshold, minLineLength, maxGap); + + EXPECT_NE((int) lines.total(), 0); + SANITY_CHECK_NOTHING(); +} + +} } // namespace cvtest::ocl + +#endif // HAVE_OPENCL \ No newline at end of file