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   Author  Topic: Image Interpolation/Extrapolation  (Read 1100 times)
Jerronimo

WWW
Image Interpolation/Extrapolation
« on: Oct 20th, 2003, 3:43am »

http://www.cis.rit.edu/~jerry/Software/p5/polation/
 
shows how interpolation and extrapolation can be used to adjust contrast, sharpness, and saturation.
 
David Mear


Re: Image Interpolation/Extrapolation
« Reply #1 on: Dec 4th, 2003, 1:27am »

That's impressive, especially the blurring extrapolation.
 
Does it work with any other effects?
 
arielm

WWW
Re: Image Interpolation/Extrapolation
« Reply #2 on: Dec 4th, 2003, 1:47am »

i really liked the ui metaphor!
 

Ariel Malka | www.chronotext.org
Jerronimo

WWW
Re: Image Interpolation/Extrapolation
« Reply #3 on: Dec 4th, 2003, 4:46am »

Hmm.  I know it works with:
Saturation
Hue (to some extent)
Blur/Sharpness
tinting
contrast (make the "other image" gray)
brightness (make the other image black)
 
and of course, you can get interesting effects by extrapolation past the other image, or below "zero" as it were... negative saturation, etc.
 
Possibly other effects as well.. not really sure.  
 
and arlem;  thanks.  It seemed like the best way to represent everything.
 
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