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how to identify the white circles and dark circles from an image

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Elysi Cochin 2017-9-19

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https://ww2.mathworks.cn/matlabcentral/answers/357336-how-to-identify-the-white-circles-and-dark-circles-from-an-image

编辑： Elysi Cochin 2017-9-19

采纳的回答： KSSV

how to identify the white circles and dark circles from an image. The first image is input. The second one is i did complement and found the centroids of the circle. With positions remaining unchanged, how to find which positions contain circles are black and/or which are white.

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KSSV 2017-9-19

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https://ww2.mathworks.cn/matlabcentral/answers/357336-how-to-identify-the-white-circles-and-dark-circles-from-an-image#answer_282193

doc _ imfindcircles_

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Elysi Cochin 2017-9-19

The min and max radius can vary. Also it can be any shape objects... i wanted to find the white ones from the black ones

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Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Neighborhood and Block Processing

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