Java heap space

Posted by quantumlottie on Aug 27, 2008; 12:45pm
URL: http://imagej.273.s1.nabble.com/Java-heap-space-tp3695284.html

I'm using ImageJ to combine four images into one. I'm doing this very basically as I need one image to do the analysis, not in 4 pieces, so they aren't merged or joined just aligned in one window.

However I get the error:
java.lang.OutOfMemoryError: Java heap space

I need the images to be as large as possible so don't really want to limit the final image. Is there anyway to increase the heap space in ImageJ?