grain size measurements

Posted by Peter Oslanec-2 on Nov 19, 2009; 2:55pm
URL: http://imagej.273.s1.nabble.com/grain-size-measurements-tp3690350.html

Hello.

I am looking for some advice for grain diameter measurements (ferets
diameter). Example of micrograph is
here<http://www.materialing.com/files/upload/example.jpg>.
Are there any ways how to determine the grain size? I mean som technique
based on tresholding, profiles, some math operation on source picture, not
clicking each grain on micrograph. I don't want exact solution, only some
advices, maybe some ideas. Thanks

Best regards Peto.

--
Peter Oslanec
Institute of materials and machine mechanics
Slovak Academy of Sciences
Racianska  75
831 02 Bratislava
Slovakia