addnoise(6D)

NAME
     addnoise - add noise to an image

SYNOPSIS
     addnoise inmage outimage noiseimage mag

DESCRIPTION
     addnoise adds noise from the noise image to the input image.  The noise
     image tiles the input image.  The magnitude of the noise is scaled by a
     floating point magnitude mag.  It's range is [0.0 ... 1.0].  0.0 adds no
     noise into outimage, while 1.0 add alot of noise.  Typicaly randimg is
     used to create a noise pattern (histeq can also be used).

SEE ALSO
     randimg(6D), histeq(6D)