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Re: Image file creation file size too large [message #62669 is a reply to message #62667]

Sat, 27 September 2008 15:07

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

David Fanning writes:

> image24bit = TVRD(TRUE=1)
> image8bit = Color_Quan(image24bit, 3, r, g, b)
> Write_PNG, filename, image8bit, r, g, b

Whoops, this should be:

image24bit = TVRD(TRUE=3)
image8bit = Color_Quan(image24bit, 3, r, g, b)
Write_PNG, filename, image8bit, r, g, b

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: Image file creation file size too large By: David Fanning on Sat, 27 September 2008 21:33
		Re: Image file creation file size too large By: frankosuna on Sat, 27 September 2008 21:04
		Re: Image file creation file size too large By: David Fanning on Sat, 27 September 2008 21:02
		Re: Image file creation file size too large By: frankosuna on Sat, 27 September 2008 19:52
		Re: Image file creation file size too large By: David Fanning on Sat, 27 September 2008 19:08
		Re: Image file creation file size too large By: frankosuna on Sat, 27 September 2008 18:51
		Re: Image file creation file size too large By: David Fanning on Sat, 27 September 2008 15:07
		Re: Image file creation file size too large By: David Fanning on Sat, 27 September 2008 15:05

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