section analysis (quarters,area%) of a binary image

Posted by Sebastian Baumbach-2 on Jun 03, 2009; 5:53am
URL: http://imagej.273.s1.nabble.com/section-analysis-quarters-area-of-a-binary-image-tp3692313.html

Hey all,

a while I have done some easy picture analysis (greyvalues, masking,  
area%) using ImageJ which worked just perfect.

Now they are asking for a subanalysis and I am now looking for a add-
on / makro that could help me do the job.

It is actually pretty simple.  I transformed a picture of a more or  
less squared pressure sensitive film into a binary image.  I now would  
like to investigate wether there is pattern to the distribution of the  
different films.  I would therefore like to outline the actual  
pressure sensitive film area, have it divided into quarters and then  
get the area% of each quarter.

does anyone have a add-on/makro for something like this and if not,  
how would I have to proceed when doing it by hand?

I would very much appreciate a quick answer and until then whish all  
of of you a great start into the day!

cheers
sebastian

__________________________

Sebastian F. Baumbach

Wimmergasse 15/15
1050 Wien
Austria
Fon: [phone]
mailto: [hidden email]