Re: technique for particle analysis

Posted by Christine Labno on Nov 06, 2009; 8:41pm
URL: http://imagej.273.s1.nabble.com/technique-for-particle-analysis-tp3690539p3690541.html

Dear Lee,

I could get ImageJ to see only the two "islands" if I first
used Image --> Lookup Tables --> Invert LUT to make the
islands black = 255 instead of white = 255.  I also checked
"exclude on edges" during the Analyze particles step.

Best,
Christine


---- Original message ----
>Date: Fri, 6 Nov 2009 13:33:05 -0500
>From: Lee S <[hidden email]>  
>Subject: technique for particle analysis  
>To: [hidden email]
>
>Dear,
>
>I am a beginer in particle analysis to measure the pixel area
and the number
>of particles.
>Enclosed is an example.
>The island parts in white color should be treated as an
indepent particle.
>But my ImageJ figured out only two small dots as particles.
>
>Would you please give a comment how to manipulate it?
>
>Best,
>
>Lee
>________________
>test.tif (67k bytes)
Christine Labno, Ph.D.
Asst. Technical Director
Light Microscopy Core
University of Chicago
Office of Shared Research Facilities
Abbott 129
[phone] (phone)

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