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Re: cgBlendImage, more than 2 images? [message #90719 is a reply to message #90718]

Thu, 02 April 2015 17:02

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

sam.tushaus@gmail.com writes:

> Yes! That's what I was trying to do. I'm not sure where you're getting a, b, c, and d though - I'm not weighting each image by anything. I don't think it's necessary, from the documentation.

It's necessary. The values a, b, c, and d are numbers that sum to 1.0. I
would do this the way Mike advices.

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thue. ("Perhaps thou speakest truth.")

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[Message index]

		cgBlendImage, more than 2 images? By: sam.tushaus on Thu, 02 April 2015 07:25
		Re: cgBlendImage, more than 2 images? By: Michael Galloy on Thu, 02 April 2015 09:40
		Re: cgBlendImage, more than 2 images? By: sam.tushaus on Thu, 02 April 2015 10:11
		Re: cgBlendImage, more than 2 images? By: David Fanning on Thu, 02 April 2015 17:02

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