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| Re: problem with display the data [message #60207 is a reply to message #60186] |
Mon, 05 May 2008 05:33  |
David Fanning
Messages: 11724
Registered: August 2001
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Senior Member |
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Magic.Zhou@gmail.com writes:
> en... I am doing the segmentation of a image, the final matrix is
> double 256*256, some values in the matrix are quite small such as
> 0.000089 and the biggest value is 255.00000, is there any specific way
> to display this grey picture?
> i mean not use tv or tvscl common
> the problem is that the result I display is not correct but my data I
> gather is right, can this happen?
XSTRETCH will give you 8-10 different ways to stretch the data
for display. One of those is certain to work (assuming this is
a display problem).
http://www.dfanning.com/programs/xstretch.zip
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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