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Re: best fit linear filter

by "Fredo" <fredo@[EMAIL PROTECTED] > Jul 23, 2008 at 10:53 AM

This is based on a text file that I came across in a demo app that I 
downloaded somewhere and can't seem to find anymore in the context of 
normalizing the brightness of the image. Sorry, I probably could have
thrown 
that in, but not knowing what a "best fit linear filter" is, and the fact 
that there's no further explanation in the text file, I'm not really sure 
what information is needed to answer my question.

The images are supposed to go into a neural net which does face
recognition 
with the images.

And on a scale of 1 to 10 with 10 being the most dickish reply, yours
rates 
about an 8.

The text says that the image needs to be scaled down to 64x64, tha the
image
"aruzinsky" <aruzinsky@[EMAIL PROTECTED]
> wrote in message 
news:86fabae4-cedd-400d-95f3-8deccfae6c59@[EMAIL PROTECTED]
 Jul 23, 7:36 am, "Fredo" <fr...@[EMAIL PROTECTED]
> wrote:
> I have an image that I'm told I need to do a best fit linear filter on, 
> but
> I'm not exactly sure what that means and searches on it keep leading me
to
> linear regression, which I don't think is what I want, but maybe it is.
>
> Can someone give me some help here? If it's a linear regression and the
> pixel brightness (they're 8-bit greyscale) is X, what is Y?
>
> Thanks.

Too vague.  On a 1 to 10 scale, with 10 the most vague, your question
is a 9.5.


What are you trying to do with the filter?  Am I supposed to assume
that the person who told you that isn't an idiot?
 




 9 Posts in Topic:
best fit linear filter
"Fredo" <fre  2008-07-23 08:36:35 
Re: best fit linear filter
aruzinsky <aruzinsky@[  2008-07-23 08:18:03 
Re: best fit linear filter
"Fredo" <fre  2008-07-23 10:53:31 
Re: best fit linear filter
hoffmann@[EMAIL PROTECTED  2008-07-23 10:47:15 
Re: best fit linear filter
"Science.Medical.Ima  2008-07-23 18:04:43 
Re: best fit linear filter
"Science.Medical.Ima  2008-07-23 18:07:34 
Re: best fit linear filter
J <jason@[EMAIL PROTEC  2008-07-24 01:35:52 
Re: best fit linear filter
"Fredo" <fre  2008-07-24 10:27:03 
Re: best fit linear filter
aruzinsky <aruzinsky@[  2008-07-24 07:44:36 

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