[comp.graphics] Image scaling using the color-space method

jdm@hodge.UUCP (jdm) (09/10/89)

	Some time ago I wrote a program that could scale an image up
	or down in size by inserting or thowing away pixels.  This
	was OK for my needs and I didn't know any other way to do image
	scaling.

	A short time ago I found a program (no source code, though) that
	also scales image files, but it uses a "color-space" scaling method
	which which does not result in the loss of color resolution or aliasing
	that images from my scaling program suffered from.

	Just what is color-space scaling and how does it work?  I can find
	nothing about it in the imaging/graphics books I have.


-- 

"I'm an anthropologist, not a computer systems architect, damit!"

jdm@hodge.cts.com [uunet zardoz crash]!hodge!jdm

James D. Murray, Ethnounixologist	TEL: (714) 998-7750 Ext. 129	
Hodge Computer Research Corporation	FAX: (714) 921-8038
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Orange, California 92667  USA