Re: Spematozoid segmentation

Posted by Gary Chinga on Feb 02, 2006; 4:17pm
URL: http://imagej.273.s1.nabble.com/Spematozoid-segmentation-tp3703843p3703846.html

You may also try the shape descriptor plugin which remove particles  
based on specific shape values. Try with a Form Factors lower than  
0.95 or a combination of the available descriptors.

http://www.gcsca.net/IJ/Shapes.html

Gary.


On Feb 2, 2006, at 3:56 PM, Juanma Pascual Gaspar wrote:

> Hello, I am developing a tool for counting spermatozoids based on  
> the ImageJ
> ParticleAnalizer plugin. The thing is the PA plugin works well with  
> a very
> defined binary image, but in the binary segmentation process (based  
> on pixel
> filtering wihin a range of gray scale levels) I can't diferentiate  
> between
> genuine spermatozoid and another cells with the same size and gray  
> scale
> intensity.
>
> The difference between these cells and the indesired cells
> (denominated round cells) is the absence of tail. Does anybody  
> knows how I
> can do this with (preferably with a ImageJ plugin or similar).
>
> Many thanks in advance.
>  Juan
>
>