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exrblur(1)		     General Commands Manual		      exrblur(1)

NAME
     exrblur - perform a gaussian blur on an OpenEXR image

SYNOPSIS
     exrblur input.exr output.exr kernelsize

DESCRIPTION
     Performs a gaussian blur on the input image.  This is useful for generating
     a	whitepoint  image for chromatic adaptation of locally adapting tone map-
     ping algorithms.

     The kernel size for the blur is given as a fraction  of  the  image  width.
     So, a kernelsize of 0.25 will perform a blur with a kernel width 1/4 of the
     image width.

AUTHORS
     Billy Biggs <vektor@dumbterm.net>.

SEE ALSO
     exrtools(1).

exrtools 0.4			  December 2003 		      exrblur(1)

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