Posted by Gabriel Landini on Dec 04, 2009; 9:27am URL: http://imagej.273.s1.nabble.com/substract-line-slop-in-a-direction-tp3690226p3690228.html
On Friday 04 Dec 2009 09:24:57 you wrote:
> if I understand it correctly, you want to subtract a polynomial fit.
> There is a plugin for this:
> http://imagejdocu.tudor.lu/doku.php?
> id=plugin:filter:fit_polynomial:start
Furthermore, if your image is made by *transmitted* light (or electrons or
whatever), the background correction is not made through subtraction, but via
the ratio of the image and the background.
Here are some examples: