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Re: Displaying a plot and a true color image on the same window [message #24891 is a reply to message #24889]

Sun, 29 April 2001 18:21

davidf
Messages: 2866
Registered: September 1996

Senior Member

Alok Nagdev (nagdev@csee.usf.edu) writes:

> Thanks David, but I'm still having the same problem...probably I couldnt
> phrase the problem properly. Here it is again:
>
> I'm displaying some bytescaled elevation data using color table (in my case
> its RAINBOW with top WHITE) below this I'm trying to display true color jpeg
> images on the same window. As soon as the color table is loaded the color
> images are displayed according to the color table being used, and loose their
> true color.
>
> I found that this is due to the color table as if I dont load the color
> table, images are displayed perfectly fine.
>
> Hope this time I phrased it correctly!!

Well, I think you are phrasing it correctly.
But you still haven't told me what kind of
visual display depth you are using or what kind
of machine you are running IDL on, so I am
still shooting in the dark. But I stand by my
advice:

24-bit color: Device, Decomposed=1
8-bit color: Color_Quan with CUBE=6.

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

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[Message index]

		Re: Displaying a plot and a true color image on the same window By: Liam E. Gumley on Mon, 30 April 2001 07:09
		Re: Displaying a plot and a true color image on the same window By: davidf on Sun, 29 April 2001 18:29
		Re: Displaying a plot and a true color image on the same window By: davidf on Sun, 29 April 2001 18:21
		Re: Displaying a plot and a true color image on the same window By: Alok Nagdev on Sun, 29 April 2001 17:09
		Re: Displaying a plot and a true color image on the same window By: davidf on Sat, 28 April 2001 18:22
		Re: Displaying a plot and a true color image on the same window By: davidf on Sat, 28 April 2001 18:06
		Re: Displaying a plot and a true color image on the same window By: Martin Schultz on Thu, 03 May 2001 07:25

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