Something to the effect of GIMP "magic wand" tool

asked 2019-02-12 07:43:39 -0600

TheStranjer gravatar image

Is there an existing method to, given a certain point and tolerance/threshold, yield a shape that is to the effect of the Magic Wand tool in GIMP or other image editors?

Example

Something like this. I'm trying to analyze cell size and how close to a circle it is.

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Comments

Use inRange or watershed

LBerger gravatar imageLBerger ( 2019-02-12 09:08:42 -0600 )edit
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