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exrnlm(1)              DragonFly General Commands Manual             exrnlm(1)

NAME
       exrnlm - perform non-linear masking correction on an OpenEXR image

SYNOPSIS
       exrnlm input.exr blur.exr output.exr

DESCRIPTION
       Performs the non-linear masking function described in this paper:

       N. Moroney.  Local Color Correction Using Non-Linear Masking.  IS&T 8th
       Color Imaging Conference, 108-111 (2000).

       The input image should be normalized, and the whitepoint image should
       be at the same scale factor as the input image.

AUTHORS
       Billy Biggs <vektor@dumbterm.net>.

SEE ALSO
       exrtools(1).

exrtools 0.4                     December 2003                       exrnlm(1)