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Graphics > Algorithms > best fit linear...
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best fit linear filter

by "Fredo" <fredo@[EMAIL PROTECTED] > Jul 22, 2008 at 02:18 PM

I have an image that I need to normalize the brightness on. The image is 
greyscale 8-bit. I'm told I need to do a best fit linear filter. How do I
do 
this? Is this just a linear regression? If so, I need X&Y values and I'm
not 
sure what should be X vs. what should be Y. I assume one of them is the 
pixel brightness. What's the other?

Thanks
 




 7 Posts in Topic:
best fit linear filter
"Fredo" <fre  2008-07-22 14:18:51 
Re: best fit linear filter
Kaba <none@[EMAIL PROT  2008-07-23 04:20:41 
Re: best fit linear filter
DharmaFog <Agile.Aspec  2008-07-24 19:11:12 
Re: best fit linear filter
ti_chris <tiChris08@[E  2008-07-26 00:34:06 
Re: best fit linear filter
DharmaFog <Agile.Aspec  2008-07-26 21:02:37 
Re: best fit linear filter
hoffmann@[EMAIL PROTECTED  2008-07-27 10:27:28 
Re: best fit linear filter
ti_chris <tiChris08@[E  2008-07-27 16:10:27 

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tan12V112 Wed Aug 27 17:15:43 CDT 2008.