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Re: Help with particle analysis filter

Posted by Sami Badawi-2 on Aug 08, 2008; 9:56am
URL: http://imagej.273.s1.nabble.com/Help-with-particle-analysis-filter-tp3695432p3695433.html

Hi Eric,

Here is an idea that might work:
Run particle analyzer
Export to Excel
Run your Excel filter
Write out filtered result to a csv file
Write a macro or a plugin that for each csv line reads the start x,y
coordinates and do a flood fill to the background color from each start
point

-Sami Badawi
http://www.shapelogic.org

On Thu, Aug 7, 2008 at 12:15 PM, Eric Casavant <[hidden email]>wrote:

> Hi,
> I am trying to use ImageJ to find a few hundred "particles" on a
> picture. However, I found it best to filter the particles found with
> imageJ through excel filters. So, I was wondering if it was possible
> to then develop an outline of only the particles that passed the excel
> filter on imageJ (not the ones that the "analyze particles" search
> found). What would be really convenient is if I could make a mask of
> those particles which could then be placed over the original image.
>
> Thanks,
> Eric
>