pfstmo_ashikhmin02

Langue: en

Version: 112910 (mandriva - 01/05/08)

Section: 1 (Commandes utilisateur)

Sommaire

NAME

pfstmo_ashikhmin02 - Ashikhmin tone mapping operator (2002)

SYNOPSIS

pfstmo_ashikhmin02 [--simple] [--local-contrast <val>] [--equation <num>] [--verbose] [--help]

DESCRIPTION

This command implements tone mapping operator as described in:

A Tone Mapping Algorithm for High Contrast Images. Michael Ashikhmin. In the 13th Eurographics Workshop on Rendering, 2002

According to the paper, results of this TMO require gamma correction.

OPTIONS

--simple, -s

Apply the tone mapping function only.

--local-contrast <val>, -l <val>

Setting the local contrast threshold. Default: 0.5.

--equation <num>, -e <num>

Selecting either Equation 2 or Equation 4 in the paper. Default: 2.

--verbose

Print additional information during program execution.

--help

Print list of commandline options.

EXAMPLES

pfsin memorial.hdr | pfstmo_ashikhmin02 -l 0.2 | pfsgamma -g 1.6 | pfsout memorial.png

Tone map image, apply gamma correction, and save it in png format.

SEE ALSO

pfsgamma(1) pfsin(1) pfsout(1) pfsview(1)

AUTHOR

Implementation provided by: Akiko Yoshida <yoshida@mpi-sb.mpg.de>

BUGS

Please report bugs and comments on implementation to Grzegorz Krawczyk <krawczyk@mpi-sb.mpg.de>.