How to seperate extruded part from its attach boundary in image processing ?

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Surendra Ratnu on 7 Sep 2022

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Edited: Surendra Ratnu on 5 Jun 2023

I want to seperate the extrude part

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Image Analyst on 7 Sep 2022

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Try bwskel to identify the longest spine, then dilate it and use it as a mask on the original.

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Image Analyst on 7 Sep 2022

You thresholded wrong. You need to invert it so that the cark blob is the foreground (white).

Image Analyst on 8 Sep 2022

If you have any more questions, then attach your original image and code with the paperclip icon after you read this:

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