How to erode a mask

Posted by Nas-5 on Jun 14, 2009; 12:39pm
URL: http://imagej.273.s1.nabble.com/How-to-erode-a-mask-tp3692138.html

Dear all,
 
I have a 3D binary mask and I would like to erode it by one pixel in order to remove the pixels that are at the boundary of the mask and the background. Is there a way to do this in ImageJ? Could you please advise me on this?
 
Many thanks in advance,
Nas