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Open Source Computer Vision Library
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109 lines
3.3 KiB
109 lines
3.3 KiB
// 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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#include "perf_precomp.hpp" |
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namespace opencv_test { namespace { |
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CV_ENUM(RetrMode, RETR_EXTERNAL, RETR_LIST, RETR_CCOMP, RETR_TREE) |
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CV_ENUM(ApproxMode, CHAIN_APPROX_NONE, CHAIN_APPROX_SIMPLE, CHAIN_APPROX_TC89_L1, CHAIN_APPROX_TC89_KCOS) |
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typedef TestBaseWithParam< tuple<Size, RetrMode, ApproxMode, int> > TestFindContours; |
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PERF_TEST_P(TestFindContours, findContours, |
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Combine( |
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Values( szVGA, sz1080p ), // image size |
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RetrMode::all(), // retrieval mode |
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ApproxMode::all(), // approximation method |
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Values( 32, 128 ) // blob count |
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) |
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) |
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{ |
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Size img_size = get<0>(GetParam()); |
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int retr_mode = get<1>(GetParam()); |
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int approx_method = get<2>(GetParam()); |
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int blob_count = get<3>(GetParam()); |
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RNG rng; |
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Mat img = Mat::zeros(img_size, CV_8UC1); |
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for(int i = 0; i < blob_count; i++ ) |
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{ |
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Point center; |
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center.x = (unsigned)rng % (img.cols-2); |
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center.y = (unsigned)rng % (img.rows-2); |
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Size axes; |
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axes.width = ((unsigned)rng % 49 + 2)/2; |
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axes.height = ((unsigned)rng % 49 + 2)/2; |
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double angle = (unsigned)rng % 180; |
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int brightness = (unsigned)rng % 2; |
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// keep the border clear |
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ellipse( img(Rect(1,1,img.cols-2,img.rows-2)), Point(center), Size(axes), angle, 0., 360., Scalar(brightness), -1); |
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} |
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vector< vector<Point> > contours; |
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TEST_CYCLE() findContours( img, contours, retr_mode, approx_method ); |
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SANITY_CHECK_NOTHING(); |
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} |
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typedef TestBaseWithParam< tuple<Size, ApproxMode, int> > TestFindContoursFF; |
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PERF_TEST_P(TestFindContoursFF, findContours, |
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Combine( |
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Values(szVGA, sz1080p), // image size |
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ApproxMode::all(), // approximation method |
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Values(32, 128) // blob count |
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) |
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) |
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{ |
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Size img_size = get<0>(GetParam()); |
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int approx_method = get<1>(GetParam()); |
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int blob_count = get<2>(GetParam()); |
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RNG rng; |
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Mat img = Mat::zeros(img_size, CV_32SC1); |
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for (int i = 0; i < blob_count; i++) |
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{ |
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Point center; |
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center.x = (unsigned)rng % (img.cols - 2); |
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center.y = (unsigned)rng % (img.rows - 2); |
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Size axes; |
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axes.width = ((unsigned)rng % 49 + 2) / 2; |
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axes.height = ((unsigned)rng % 49 + 2) / 2; |
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double angle = (unsigned)rng % 180; |
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int brightness = (unsigned)rng % 2; |
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// keep the border clear |
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ellipse(img(Rect(1, 1, img.cols - 2, img.rows - 2)), Point(center), Size(axes), angle, 0., 360., Scalar(brightness), -1); |
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} |
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vector< vector<Point> > contours; |
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TEST_CYCLE() findContours(img, contours, RETR_FLOODFILL, approx_method); |
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SANITY_CHECK_NOTHING(); |
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} |
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typedef TestBaseWithParam< tuple<MatDepth, int> > TestBoundingRect; |
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PERF_TEST_P(TestBoundingRect, BoundingRect, |
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Combine( |
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testing::Values(CV_32S, CV_32F), // points type |
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Values(400, 511, 1000, 10000, 100000) // points count |
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) |
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) |
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{ |
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int ptType = get<0>(GetParam()); |
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int n = get<1>(GetParam()); |
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Mat pts(n, 2, ptType); |
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declare.in(pts, WARMUP_RNG); |
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cv::Rect rect; |
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TEST_CYCLE() rect = boundingRect(pts); |
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SANITY_CHECK_NOTHING(); |
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} |
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} } // namespace
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