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New Graphics Challange [message #73762]

Mon, 29 November 2010 18:47

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Folks,

I just finished refurbishing an old program named
WindowImage, which is used to "window-level" or
adjust the contrast of an 2D image. The user can
move a cursor in the image window vertically to set
the width of the "window", and horizontally to set
the "level" of the "window."

http://www.dfanning.com/programs/windowimage.pro

This is the sort of thing I have in mind when I
say new graphics tools like this will be "impossible
to build" for mere mortals. In fact, I think it
probably can't be done.

But, rather than testing the claim myself, I thought
it might be more fun to just MAKE the claim and see
if anyone (or everyone!) could prove me wrong. :-)

Take as long as you like. I re-wrote this program
essentially from scratch in about 4-5 hours
this morning from "parts" that were laying around,
some of which had to be modified to get the color
bar to do what I wanted it to do.

Happy programming!

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]

		New Graphics Challange By: David Fanning on Mon, 29 November 2010 18:47
		Re: New Graphics Challange By: David Fanning on Thu, 02 December 2010 17:22
		Re: New Graphics Challange By: penteado on Thu, 02 December 2010 17:13
		Re: New Graphics Challange By: David Fanning on Thu, 02 December 2010 15:18

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