size range in analyze particles?

Posted by Rodrigo Gonçalves on Mar 19, 2015; 3:13pm
URL: http://imagej.273.s1.nabble.com/size-range-in-analyze-particles-tp5012060.html

Dear all,

I need to measure particles with area bigger than 250 px2 and smaller than I want to avoid particles bigger than 30 000 000 000 px2.

So I analyze particles in the image:
run("Analyze Particles...", "size=250.00-30000000000.00 pixel show=Outlines display clear summarize add");

But in the Results window list I obtain one particle (#3) bigger than the set size(44493121880.74 px2), Also, when I select the “big” particle in the ROI and I press “measure”, I even get a different (but still bigger than desired) area: 53494241962.58 px2



What  am  I  doing  wrong?

Thanks, Rodrigo
image:
sample_th.tif

 ________________________
Rodrigo J. Gonçalves
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