I need your help

Posted by Kazuaki Kobayashi on Dec 22, 2005; 3:39am
URL: http://imagej.273.s1.nabble.com/I-need-your-help-tp3704195.html

Hi!

I've got a problem and don't know how to solve it,
so I would like you to help me

Before explaining my problem,
what I do is :
I capture an image at an regular interval
and pass the image as a parameter to ParticleAnalyzer.analyze(ImagePlus imp, ImageProcessor ip) method.
I use the result to process my own task then.

This program worked quite well and seemed there was no problem
at first.

(from here is my problem)
But suddenly an error occured and the error dialog says
"A thresholded image or an 8-bit binary image is
required. Refer to Image->Adjust->Threshold
or to Process->Binary->Threshold"

This error occurs in a method of
source/ij/plugin/filter/ParticleAnalyzer

To make matters worse, there is no repeatability for this error.
My programm finishes without any error in almost all trials,
but while running my programm again and again, sometimes the error occurs.

From my experience, rebooting the PC can help avoid this error.
so I thought the reason was something related to memory and I tried
IJ.freeMemory() method, but didn't work.

can anyone help me?