Re: best fit linear filter
Fredo wrote:
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?
The people at sci.image.processing concentrate more on this stuff, so
maybe you'll find more and better answers from there.
--
http://kaba.hilvi.org
.
Relevant Pages
- Re: best fit linear filter
... I'm told I need to do a best fit linear filter. ... middle-range pixels and one or two pixels at the boundaries. ... I'm guessing you're really looking to do a linear regression. ... the histogram distribution. ...
(comp.graphics.algorithms) - Re: best fit linear filter
... that in, but not knowing what a "best fit linear filter" is, and the fact ... linear regression, which I don't think is what I want, but maybe it is. ... pixel brightness is X, ... On a 1 to 10 scale, with 10 the most vague, your question ...
(sci.image.processing) - Re: best fit linear filter
... I'm told I need to do a best fit linear filter. ... middle-range pixels and one or two pixels at the boundaries. ... I'm guessing you're really looking to do a linear regression. ... the histogram distribution. ...
(comp.graphics.algorithms) - Re: best fit linear filter
... greyscale 8-bit. ... I'm told I need to do a best fit linear filter. ... Is this just a linear regression? ... Suppose you want to normalize the values to N=255. ...
(comp.graphics.algorithms) - best fit linear filter
... I have an image that I'm told I need to do a best fit linear filter on, ... linear regression, which I don't think is what I want, but maybe it is. ... pixel brightness (they're 8-bit greyscale) is X, ...
(sci.image.processing) |
|
