This is the command pfstmo_durand02 that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
pfstmo_durand02 - Fast bilateral filtering for the display of HDR images
SYNOPSIS
pfstmo_durand02 [--sigma-s <val>] [--sigma-r <val>] [--base-contrast <val>] [--quiet]
[--verbose] [--help]
DESCRIPTION
This command implements a tone mapping operator as described in:
F. Durand and J. Dorsey.
Fast Bilateral Filtering for the Display of High-Dynamic-Range Images.
In: In ACM Transactions on Graphics, 2002.
According to paper, results of this TMO require gamma correction.
Unless -g option is specified, this operator also employs color correction mechanism from:
Radoslaw Mantiuk, Rafal Mantiuk, Anna Tomaszewska, Wolfgang Heidrich.
Color Correction for Tone Mapping.
In: Computer Graphics Forum (Proc. of EUROGRAPHICS'09), 28(2), 2009.
http://zgk.wi.ps.pl/color_correction/
OPTIONS
--sigma-s <val>, -s <val>
Sigma value for spatial kernel. Default value: 40
--sigma-r <val>, -r<val>
Sigma value for range kernel. Default value: 0.4
--base-contrast <val>, -c <val>
Contrast of the base layer. Default value is 5.0f. Lower value causes higher
contrast compression and results in darker picture - can help if after tone mapping
too many pixels remain saturated.
Increasing this value will results in brighter and more 'dynamic' picture.
--original, -g
Use original algorithm as described in the paper with no extensions. For this
operator the switch will disable color correction.
--verbose
Print additional information during program execution.
--quiet, -q
Do not display progress report.
--help, -h
Print list of commandline options.
EXAMPLES
pfsin memorial.hdr | pfstmo_durand02 | pfsgamma -g 2.2 | pfsout memorial.png
Tone map image and save it in png format.
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