open(); run("Duplicate...", "title=[imagen original1]"); run("Duplicate...", "title=[imagen original1-1]"); run("Make Binary"); run("BinaryKillBorders ", "white top right bottom left"); //run("Threshold..."); setThreshold(230, 255); run("Convert to Mask"); run("Analyze Particles...", "size=4-Infinity circularity=0.00-1.00 show=Outlines display include summarize add"); selectWindow("Drawing of imagen original1-1"); imageCalculator("Subtract create", "Drawing of imagen original1-1","imagen original1"); //run("Image Calculator...", "image1=[Drawing of imagen original1-1] operation=Subtract image2=[imagen original1] create"); setAutoThreshold(); selectWindow("Drawing of imagen original1-1"); close();