Re: image divison

On 2 Dec 2003 20:10:00 -0800, [EMAIL PROTECTED] (Vijay) wrote:
>Can anyone tell me if image division can be used to correct magnitude
>normalisation problems, or intensity problems?

There may be some way.

>what would be the result if i divide an original image by its low pass
>filtered image?

But not this way. This results in a kind of edge detection, since
non-blurred pixels will become 1.0.

http://www.severian.org/images/divlowpass.gif

(Low-pass was a Gaussian blur, in the spatial domain, radius ~ 2.5)

- Sev