Finding circle in image

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Megan Joseph 2021-3-18

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https://ww2.mathworks.cn/matlabcentral/answers/776887-finding-circle-in-image

评论： Megan Joseph 2021-3-24

采纳的回答： Rohit Pappu

Hi,

I'm trying to fit a circle to an image in MATLAB, I have processed the image a little for better contrast but now there is a very bright white spot which imfindcircles focuses on but I want the slightly darker circle in this image to be fitted, any ideas?

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Rohit Pappu 2021-3-22

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https://ww2.mathworks.cn/matlabcentral/answers/776887-finding-circle-in-image#answer_654397

Please refer to the following answer for some tips on how to improvecircle detection using regionprops

https://www.mathworks.com/matlabcentral/answers/334096-why-does-imfindcircles-not-find-circles-in-my-image#answer_262079

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Megan Joseph 2021-3-24

Thanks! I'll give that a try.

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