Login  Register

Re: composite analysis problem

Posted by Alex Mock-2 on Apr 21, 2006; 9:29am
URL: http://imagej.273.s1.nabble.com/composite-analysis-problem-tp3703042p3703043.html

william,

if you display the histogram (ctrl+h) of the thresholded image, it gives
you the number of white and black pixels.

cheers, alex

(s) William Rogers wrote:

>I am studying at the University of Plymouth, UK, researching Composite
>Materials and in particular the fractures in certain structures.  I have
>been trying to get to grips with Image J for some time now, using the
>particle analysis to count the areas of fibre ends to compare to resin area in a sectioned piece of
>laminate.  However, the fibres touch each other and the program fails to
>accurately outline the individual fibres.  Really, all I need to achieve
>is a black and white pixel count when the image is in threshold;
>however, i can't seem to find a function that will perform this task.
>
>I was wondering if you could suggest anything that would help,  I have
>read all the online examples, but have had no success.
>
>Kind Regards,
>
>William Rogers
>
>
>
>  
>