Re: Subtract Background algorithm

Posted by Gabriel Landini on
URL: http://imagej.273.s1.nabble.com/Subtract-Background-algorithm-tp3689781p3689783.html

On Friday 08 Jan 2010  14:41:52 you wrote:
> I am having some grayscale images that I am trying to make the intensity
> gradient uniform accross each image and I am able to do this using
> subtract background with rolling ball radius at 50 pixels, light
> background checked and using sliding parabloid gives a little better
> result but even without that it looks fine. I would like to know the
> algorithm behind this or any good book for reference highlighting this
> algorithm in detail. Also can someone explain me how this subtract
> background is being implemented in ImageJ with the above options selected??

You could start by looking in the documentation at Wayne's site, where it is
specified exactly what algorithm is used, who wrote it and where it is
published.

G.