exrblur

Section: User Commands (1)
Updated: December 2003
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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 mapping 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).


 

Index

NAME
SYNOPSIS
DESCRIPTION
AUTHORS
SEE ALSO

linux.jgfs.net manual pages