Detect the ridges using imageJ. HELP

hello guys,

I have an SEM image for the surface of an alloy. And I want to select ridges to measure the area of these ridges.

the PIC Url:

Hello samer1985,
Does this can help you out with wath you want ?

run(“Gaussian Blur…”, “sigma=3”);
setAutoThreshold(“Huang dark”);
//setThreshold(37, 255);
run(“Convert to Mask”);

Hello my friend
Thank you very much for your help.

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