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110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
// 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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