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Re: TVRD to make GIF's with 24-bit color [message #17164 is a reply to message #17151]

Wed, 15 September 1999 00:00

Liam Gumley
Messages: 473
Registered: November 1994

Senior Member

Joe Means wrote:
> Hi, I run WinNT on a PC and IDL 5.2.1. I use the statement:
> Device, Decomposed=0
> to use colortable mapping and produce some fine images in screen
> windows.
>
> Then I read them in amd make GIF's:
> imgA = TVRD()
> Write_Gif, 'image_a.gif', imgA
>
> These GIF's however, have mostly white colors. Any ideas?

Joe,

You may wish to try my SAVEIMAGE procedure, available at
http://cimss.ssec.wisc.edu/~gumley/imagetools.html

To save the current window to a GIF, it's as simple as

IDL> saveimage, 'image.gif'

Cheers,
Liam.

--
Liam E. Gumley
Space Science and Engineering Center, UW-Madison
http://cimss.ssec.wisc.edu/~gumley

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[Message index]

		Re: TVRD to make GIF's with 24-bit color By: Joe Means on Wed, 15 September 1999 00:00
		Re: TVRD to make GIF's with 24-bit color By: Liam Gumley on Wed, 15 September 1999 00:00
		Re: TVRD to make GIF's with 24-bit color By: Liam Gumley on Wed, 15 September 1999 00:00
		Re: TVRD to make GIF's with 24-bit color By: R.Bauer on Wed, 15 September 1999 00:00
		Re: TVRD to make GIF's with 24-bit color By: davidf on Tue, 14 September 1999 00:00

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