home | help
INVERT_RAW_IMAGE(1)	     General Commands Manual	     INVERT_RAW_IMAGE(1)

NAME
     invert_raw_image - invert 2D image along either or both axes

SYNOPSIS
     invert_raw_image xsize xsize [bytesperpixel]

DESCRIPTION
     invert_raw_image  reads an image from standard input and copies it to stan-
     dard output, inverting along either or both dimensions according to the ar-
     guments.

     The parameter xsize specifies the number of pixels in the x-direction.  Use
     a negative number to flip the image along this axis.  Ditto for ysize.  The
     number of bytes per pixel defaults to 1 if not specified.

							     INVERT_RAW_IMAGE(1)

home | help