roughness analysis

Posted by nitinunv on Jun 28, 2011; 3:30am
URL: http://imagej.273.s1.nabble.com/roughness-analysis-tp3684098.html

Dear,
I get the image of my film from AFM image (both in 2D and 3D manner). And I want to determine the roughness of the film (both z-axis and xy plane). Anyone have the idea how to figure it out?

I try a few plug-ins but the data is very confusing.

Thanks!
Bell