add(6D)

add - add two images together

As shipped in IRIX 6.5.15. Unchanged since IRIX 6.5.

NAME
     add - add two images together

SYNOPSIS
     add inimage1 inimage2 outimage

DESCRIPTION
     add takes inimage1 and inimage2's intensities and adds them together and
     stores the result in outimage.  If the sum is greater than 255 the result
     is set to 255.