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Re: How to display two images using tvscl [message #65023]

Mon, 09 February 2009 21:19

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

frankosuna writes:

> For some reason the color scheme is completely different.
> The support image color is changed as well as the color
> of the edge detected image(supposed to be white).

Well, it looks to me like those images are 24-bit JPEGs.
That is going to make things very difficult. Did the data
*come* that way, or did you make those images JPEGs for some
reason?

It is *much* harder to do something sensible with color
pixels than it is to work with data pixels. Then, the two
images I downloaded from your URLs were different sizes.
Sigh...

Is this *really* what we have to work with?

Give me some good news and maybe we can sort this out
for you. :-)

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: How to display two images using tvscl By: David Fanning on Mon, 09 February 2009 21:19
		Re: How to display two images using tvscl By: frankosuna on Mon, 09 February 2009 17:18
		Re: How to display two images using tvscl By: frankosuna on Mon, 09 February 2009 15:16
		Re: How to display two images using tvscl By: Foldy Lajos on Mon, 09 February 2009 13:44
		Re: How to display two images using tvscl By: David Fanning on Mon, 09 February 2009 13:42
		Re: How to display two images using tvscl By: David Fanning on Mon, 09 February 2009 13:38
		Re: How to display two images using tvscl By: frankosuna on Wed, 11 February 2009 17:52

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