Re: gaussian bivariate fit

Posted by Gabriel Landini on Feb 01, 2006; 3:57pm
URL: http://imagej.273.s1.nabble.com/gaussian-bivariate-fit-tp3703869p3703870.html

On Wednesday 01 February 2006 15:38, Christophe KLOPP wrote:
> I'm searching a macro or plugin to test if a ROI is fitting a bivariate
> gaussian distribution?

If it is a 2D gaussian and you knew the mean and SD of the 2D gaussian (I am
assuming it is symmetrical), you could run a correlation analysis of the
image and a sample gaussian you create as another image.
For example one could do that with this plugin, I think.

http://rsb.info.nih.gov/ij/plugins/template-matching.html

Would that do?

Cheers,
Gabriel