Looking for a way to turn a circle (unfilled) into a line.

asked 2016-07-13 15:27:43 -0600

Mytheral
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So I have a bunch of data on an image that is condensed into an outer ring around a picture.

It looks something like this.

image description

What I want to do is take the segmented circle and unwrap it so it's a segmented line.

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answered 2016-07-13 17:36:08 -0600

Tetragramm

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If you know the center, you can use the linearPolar function to unwrap the image. You use the WARP_INVERSE_MAP to make it go from polar to cartesian, and now it's a line.

I'm not sure what point would be the beginning of the line, but you can experiment.

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Asked: 2016-07-13 15:27:43 -0600

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Last updated: Jul 13 '16

Looking for a way to turn a circle (unfilled) into a line. edit

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Looking for a way to turn a circle (unfilled) into a line.