Using compose with opacity

Posted by Spoike on Stack Overflow See other posts from Stack Overflow or by Spoike
Published on 2010-05-27T08:37:35Z Indexed on 2010/05/27 8:41 UTC
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imagemagick

What's the best way to compose layers in imagemagick with opacity? As I understand it the -compose switch doesn't take any opacity or alpha value.

For example I'd like to take two images, much like in Photoshop, blend them together with the picture on top have an opacity set.

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Using compose with opacity - Developer IT

Using compose with opacity

imagemagick

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