How can I identify the region where the ferret is through color in the image?

Question

Joseph Ye 2017-11-28

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/369771-how-can-i-identify-the-region-where-the-ferret-is-through-color-in-the-image

回答： Image Analyst 2024-4-12，1:17

A.fig

Here's the picture.

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DGM 2024-4-11，21:31

Edited to include the actual picture.

I still don't think it's answerable. Given that the image looks like it's part of what used to be a JPG, and the question asks about color-based segmentation, I'm suspecting that there isn't even enough of the image present to do the job even if we knew what the specific goals actually were.

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Answer 1

Image Analyst 2024-4-12，1:17

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/369771-how-can-i-identify-the-region-where-the-ferret-is-through-color-in-the-image#answer_1439936

Use the Color Thresholder app on the Apps tab of the tool ribbon.

Also see color segmentation apps in my Image Segmentation Tutorial in my File Exchange:

Image Analyst's File Exchange

It's a generic, general purpose demo of how to threshold an image to find blobs, and then measure things about the blobs, and extract certain blobs based on their areas or diameters.