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Open Source Computer Vision Library
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21 lines
762 B
21 lines
762 B
// 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 "test_precomp.hpp" |
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namespace opencv_test { namespace { |
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TEST(Features2d_BlobDetector, bug_6667) |
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{ |
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cv::Mat image = cv::Mat(cv::Size(100, 100), CV_8UC1, cv::Scalar(255, 255, 255)); |
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cv::circle(image, Point(50, 50), 20, cv::Scalar(0), -1); |
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SimpleBlobDetector::Params params; |
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params.minThreshold = 250; |
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params.maxThreshold = 260; |
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std::vector<KeyPoint> keypoints; |
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Ptr<SimpleBlobDetector> detector = SimpleBlobDetector::create(params); |
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detector->detect(image, keypoints); |
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ASSERT_NE((int) keypoints.size(), 0); |
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} |
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}} // namespace
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