38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
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// 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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#ifndef __OPENCV_FIND_ELLIPSES_HPP__
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#define __OPENCV_FIND_ELLIPSES_HPP__
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#include <opencv2/core.hpp>
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namespace cv {
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namespace ximgproc {
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//! @addtogroup ximgproc
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//! @{
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/**
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@brief Finds ellipses fastly in an image using projective invariant pruning.
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*
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* The function detects ellipses in images using projective invariant pruning.
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* For more details about this implementation, please see @cite jia2017fast
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* Jia, Qi et al, (2017).
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* A Fast Ellipse Detector using Projective Invariant Pruning. IEEE Transactions on Image Processing.
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*
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@param image input image, could be gray or color.
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@param ellipses output vector of found ellipses. each vector is encoded as five float $x, y, a, b, radius, score$.
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@param scoreThreshold float, the threshold of ellipse score.
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@param reliabilityThreshold float, the threshold of reliability.
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@param centerDistanceThreshold float, the threshold of center distance.
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*/
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CV_EXPORTS_W void findEllipses(
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InputArray image, OutputArray ellipses,
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float scoreThreshold = 0.7f, float reliabilityThreshold = 0.5f,
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float centerDistanceThreshold = 0.05f
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);
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//! @} ximgproc
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}
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}
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#endif
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