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How to generate a shaped color gradient?

asked 2019-02-22 16:02:21 -0600

azagaya gravatar image

Hi, I'm trying to generate a shaped color gradient. I mean, i have something like this:

image description

Which i obtained from a color image, making al non transparent pixels black. And i want to get something like this:

image description

(The center is white, not transparent)

I'm a begginer with opencv and image processing. I only found this question, and it was useful but is not what i'm looking for. Could anyone helps me please?

Thanks in advance.

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and how would that be related to opencv, a computer-vision library ?

berak gravatar imageberak ( 2019-02-22 16:25:38 -0600 )edit

Well, i just need that gradient to do other things afterwards with opencv, so as i'm already using opencv and i saw there were other questions about color graidents, i thought it was ok to ask here.

azagaya gravatar imageazagaya ( 2019-02-22 16:29:42 -0600 )edit
berak gravatar imageberak ( 2019-02-23 03:36:56 -0600 )edit

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answered 2019-02-23 07:16:39 -0600

azagaya gravatar image

I think that's what I need! I'll try when I get home and confirm. Thanks a lot.

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Asked: 2019-02-22 16:02:21 -0600

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Last updated: Feb 22 '19