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Re: Legend creation on an image [message #48899]

Sat, 03 June 2006 07:40

elsueniero
Messages: 5
Registered: May 2006

Junior Member

It took me a while to realize that those function are not standar ENVI,
but yours.

Indeed, the solution with them was much more easier!
Thank you a lot

Juan

David Fanning wrote:
> elsueniero@gmail.com writes:
>
>> And the result is a grayscale RGB 1,1,1 to 20,20,20 bar. Not the
>> desired result, using the colors I set on the first line.
>>
>> What could be wrong?
>
> This command:
>
> out = TVRD()
>
> Now you have the variable out as an 8-bit image. So,
> you have to Set_Plot to WIN, re-load your colors,
> and set color decomposition OFF to see colors:
>
> Set_Plot, 'WIN"
> Loadct, colors, 1
> Device, Decomposed=0, Get_Decomposed=curState
> TV, out
> Device, Decomposed=curState
>
> Of course, you *could* use TVREAD and TVIMAGE and you
> wouldn't have to worry about most of this. :-)
>
> Cheers,
>
> David
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: Legend creation on an image By: elsueniero on Sat, 03 June 2006 07:40
		Re: Legend creation on an image By: David Fanning on Fri, 02 June 2006 20:17
		Re: Legend creation on an image By: elsueniero on Fri, 02 June 2006 19:31
		Re: Legend creation on an image By: elsueniero on Fri, 02 June 2006 15:31
		Re: Legend creation on an image By: David Fanning on Fri, 02 June 2006 15:14

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