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Re: Particle Tracker

Posted by lechristophe on May 06, 2008; 7:55am
URL: http://imagej.273.s1.nabble.com/Particle-Tracker-tp3696333p3696334.html

Did you try to invert your image before applying the Particle Tracker
? This should fix the black on white issue.

Christophe

On Tue, May 6, 2008 at 1:55 AM, Jason Li <[hidden email]> wrote:

> Hi,
>
>   I was wondering if anyone has run into any trouble using the Particle
> Tracker. The program is not detecting any of my cells; specifically, it
> produces random dots rather than circling the cells. I thought it was a
> threshold problem because my cells are black on a white background, but
> even after tweaking the threshold and subtracting the background it did not
> work. Does anyone have any advice? Thanks for your time and help.
>
>                                    Sincerely,
>                                       Jason Li
>