oneband(6D)

oneband - get a single band of an image

As shipped in IRIX 6.5.15. Unchanged since IRIX 6.5.

NAME
     oneband - get a single band of an image

SYNOPSIS
     oneband inimage.rgb outimage.bw band

DESCRIPTION
     oneband extracts a single band of a color image.  Normally band should be
     a number in the range [0...3].  Band 0 is the red part of and RGB image,
     while band 1 and 2 are the green and blue bands.  Band 3 potentially
     represents alpha.

SEE ALSO
     cglue(6D)