How to detect shape within image

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Duc Hang on 7 Jun 2017

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Answered: Michal on 18 May 2022

I need detect circle on image. So how to do that ? Thanks!

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H ZETT M on 7 Jun 2017

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https://au.mathworks.com/matlabcentral/answers/343643-how-to-detect-shape-within-image#answer_269851

This might help you: imcontour

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Michal on 18 May 2022

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There is even an example there of just that. Assuming you can reasonably separate the shapes, learning about their properties is easy.

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