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Re: Retina vessel segmentation

Posted by Dionysios Lefkaditis on Jul 24, 2014; 11:56am
URL: http://imagej.273.s1.nabble.com/Retina-vessel-segmentation-tp5008869p5008878.html

Hello Mr_Skony,

It sounds like you might benefit from a machine learning approach to
perform the required segmentation. I suggest that you should give
Advanced Weka Segmentation plugin a try:
http://fiji.sc/wiki/index.php/Advanced_Weka_Segmentation

cheers,
Dionysios

On Thu 24 Jul 2014 09:34:54 AM CEST, Burri Olivier wrote:

> Hi Mr_Skony,
>
> It would make sense that no threshold methods works, as some vessels seem bright, and others dark. Similarily, the illumination is very uneven, so I highly doubt any kind of automatic segmentation would work in this case. How are these images acquired?
>
> Also, perhaps you could provide a hand-drawn rendition of the structure you hope to extract as I am not sure what I am looking at and am by no means a rodent retina blood vessel expert :)
>
> Best
>
> Oli
>
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