Remove points on the edges of images

Posted by roymf on Sep 25, 2015; 4:56pm
URL: http://imagej.273.s1.nabble.com/Remove-points-on-the-edges-of-images-tp5014467.html

I have a binary image with some spots. I would like to remove the spots on the edges and replace them with white (background). Please let me know if anyone has ideas. Thanks, Roy