After segmenting, how can I do uncompleted fruit image?

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Yuki Zue 2017-1-21

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https://ww2.mathworks.cn/matlabcentral/answers/321373-after-segmenting-how-can-i-do-uncompleted-fruit-image

编辑： Image Analyst 2017-1-22

Dear Sir, I am doing Fruit Recognition System.Now I segmented fruit images.But I have a problem.Some segmented fruits are not completed.Which function can I use for uncompleted images.Thank you so much.

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Yuki Zue 2017-1-22

编辑：Yuki Zue 2017-1-22

This image is final result sir.

Yuki Zue 2017-1-22

编辑：Walter Roberson 2017-1-22

Original image

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回答（1 个）

Image Analyst 2017-1-22

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/321373-after-segmenting-how-can-i-do-uncompleted-fruit-image#answer_251500

编辑：Image Analyst 2017-1-22

kmeans_color_segmentation.m

The problem is your segmentation algorithm is no good. It's better to fix that than to try to repair a bad segmentation with bwconvhull() or activecontour() or something.

I don't know what you want, but if you want just the apple, you can simply threshold. Just get any color channel and see if it is not 255 (pure white).

I don't know what you did for kmeans, but if you want the whole apple you should use k=2, though like I said that is not necessary. But for what it's worth, I'm attaching my color segmentation by kmeans demo to this post.