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Re: false color display [message #51825 is a reply to message #51815]

Thu, 07 December 2006 06:40

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

kavin writes:

> Hi all,I'm processing hyperspectral images in IDL,and want to choose
> arbitary bands for display in false color after import the image fils
> into IDL as arrays.How to do it?

What have you tried already? :-)

TV, [[[b1]],[[b2]], [[b3]]], True=3

Should do it, where b1-b3 are your arbitrary
bands:

b1 = BytScl(data[*,*,arbitrary_band]*arbitrary_scale_factor)

Cheers,

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

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[Message index]

		Re: false color display By: David Fanning on Thu, 07 December 2006 19:12
		Re: false color display By: kavin on Thu, 07 December 2006 18:11
		Re: false color display By: David Fanning on Thu, 07 December 2006 06:40

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