Ppm3d User Manual(0) Ppm3d User Manual(0)
ppm3d - convert two PPM images into a red/blue 3d glasses PPM
ppm3d leftppmfile rightppmfile [horizontal_offset]
This program is part of Netpbm(1).
ppm3d reads two PPM images as input and produces a PPM as output, with
the images overlapping by horizontal_offset pixels in blue/red format.
The idea is that if you look at the image with 3-D glasses (glasses
that admit only red through one eye and only green through the other),
you see an image with depth. This is called a stereogram.
horizontal_offset defaults to 30 pixels. The input PPMs must be the
To make a different kind of stereogram, use pamstereogram. That makes
a steregram that you view without special glasses, just by letting your
eyes unfocus so that each eye sees different parts of the image.
Copyright (C) 1993 by David K. Drum.
netpbm documentation 24 April 2004 Ppm3d User Manual(0)
Man(1) output converted with