run("Color Balance..."); setMinAndMax(0, 69); run("8-bit"); run("Enhance Contrast...", "saturated=0.4 normalize"); run("Subtract Background...", "rolling=50"); setAutoThreshold("Default dark"); //run("Threshold..."); setThreshold(50, 255); //setThreshold(50, 255); setOption("BlackBackground", true); run("Convert to Mask"); run("Watershed"); run("Analyze Particles...", " show=Outlines display");