Re: quantify the fibers with the red color

Posted by John Hayes on
URL: http://imagej.273.s1.nabble.com/quantify-the-fibers-with-the-red-color-tp5003734p5003739.html

Hi,

Can you tell us what you need to quantify about the dense red fibers in the image? The number of reddish pixels, the length of the fibers in the imaging field, etc.???

In any case, I recommend starting by splitting the RGB into separate channels, and thresholding the red channel to your liking to identify what you think is signal and exclude the noise... Then, « quantify » based on whatever is physiologically-relevant to your case, but it’s unclear what that is right now.

Best,

John

Le 2 juil. 2013 à 21:32, Thuraya Medhat a écrit :

> i need to quantify the dense red color in the image please help me...
>
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> <image4072-001.jpg>

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