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savuoralalek
savuor
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alalek
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Merge pull request opencv#10041 from savuor:RevHoughWorks
HoughCircles rewritten (PR opencv#7434 updated) (opencv#10041) * initial version of renewed HoughCircles done * fixed compilation * fixed SIMD ability & compilation warning * fixed accumulator nonmax comparison * common Mutex for all invokers * nzLocal is std::vector * nz is std::vector * SSE2 -> SIMD128 * centers is now std::vector * circles is std::vector * estimateRadius updated * accum calculation w/o mutex * less deprecated code * several bugs fixed * back to mutex, TLS gathering doesn't work * extra code removed * little refactoring * docs note updated * a little speedup * warning fixed
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‎modules/imgproc/include/opencv2/imgproc.hpp

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@note Usually the function detects the centers of circles well. However, it may fail to find correct
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radii. You can assist to the function by specifying the radius range ( minRadius and maxRadius ) if
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you know it. Or, you may ignore the returned radius, use only the center, and find the correct
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you know it. Or, you may set maxRadius to 0 to return centers only without radius search, and find the correct
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radius using an additional procedure.
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@param image 8-bit, single-channel, grayscale input image.

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