How to extract the profile data from the Mat?

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asked Jul 16 '0

Luckygg
6 ●2

Hi all.

I have a question about extracting profile data from the Mat.

I would like to set the line and extract the profile data from belonging to the line.

The following image is an example of what I want to do. image description

Is it possible to do it in OpenCV?

Thank you.

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answered Jul 16 '0

berak
32993 ●7 ●81 ●312

if you can use c++, there is the LineIterator

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...and the Plot2D class to draw nice line charts (which is part of the extra modules, so it isn't included by default, you need to build OpenCV yourself to use it)

kbarni (Jul 16 '0)edit

sorry, I'm so late. I can solve it using the LineIterator. Thank you so much :)

Luckygg (Jul 31 '0)edit

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Asked: Jul 16 '0

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Last updated: Jul 16 '20

How to extract the profile data from the Mat? edit savecancel