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Re: counting particles within an are

Posted by gilsimone on Feb 02, 2011; 4:01pm
URL: http://imagej.273.s1.nabble.com/counting-particles-within-an-are-tp3685849p3685851.html

Thanks.

What about if I want to trace a contour around an area (which is a blob of color) and then count the particles within that area?



On Wed, Feb 2, 2011 at 12:57 PM, ed3203 [via ImageJ] <[hidden email]> wrote:
if you are using the analyse; analyse particles function you can simply create a box using the "create box button" or by using the following macro:

makeRectangle(292, 363, 73, 75);

the threshold will set to the box properties and the analysis will work from that.



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