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How to filter with perimeter?

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Dominic on 11 Aug 2017

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Answered: Steven Lewis on 15 Nov 2017

How could I reduce some object from above image by perimeter?

That is i want to keep those blobs which has the perimeter ratio between bbox and the object is 0.4 to 1.2.

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Steven Lewis on 15 Nov 2017

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You can use bwpropfilt with the perimeter attribute, then set the specific perimeter values you want.

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