pix-alias — convert an image from pix format to Alias(tm) pix format
pix-alias converts the (BRL) pix(5) format file on the standard input to an Alias pix format file on the standard output.
tells pix-alias that the input is file_height scanlines tall
tells pix-alias that the input is file_width pixels wide
sets both the width and the height for the input to be squaresize
This software is Copyright (c) 1989-2016 by the United States Government as represented by U.S. Army Research Laboratory.