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Merge pull request #27389 from MaximSmolskiy:add_HoughCirclesWithAccumulator_binding
Add HoughCirclesWithAccumulator binding #27389 ### Pull Request Readiness Checklist Fix #27377 See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [x] There is a reference to the original bug report and related work - [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [x] The feature is well documented and sample code can be built with the project CMake
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@@ -30,6 +30,25 @@ void HoughLinesWithAccumulator(
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Mat(lines_acc).copyTo(lines);
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}
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/** @brief Finds circles in a grayscale image using the Hough transform and get accumulator.
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*
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* @note This function is for bindings use only. Use original function in C++ code
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*
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* @sa HoughCircles
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*/
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CV_WRAP static inline
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void HoughCirclesWithAccumulator(
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InputArray image, OutputArray circles,
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int method, double dp, double minDist,
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double param1 = 100, double param2 = 100,
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int minRadius = 0, int maxRadius = 0
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)
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{
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std::vector<Vec4f> circles_acc;
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HoughCircles(image, circles_acc, method, dp, minDist, param1, param2, minRadius, maxRadius);
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Mat(1, static_cast<int>(circles_acc.size()), CV_32FC4, &circles_acc.front()).copyTo(circles);
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}
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} // namespace
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#endif // OPENCV_IMGPROC_BINDINGS_HPP
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