PFStmo :: pattanaik00

Papers

Time-Dependent Visual Adaptation for Realistic Image Display
S.N. Pattanaik, J. Tumblin, H. Yee, and D.P. Greenberg
In Proceedings of ACM SIGGRAPH 2000

Adaptive Gain Control For High Dynamic Range Image Display
S.N. Pattanaik and H. Yee
In proceedings of SCCG 2002

Web page: http://www.cs.ucf.edu/~sumant/publications.html

Tone mapping of HDR images

Global version

Stanford Memorial Church HDR image courtesy of Paul Debevec Command line to generate this result: $ pfsin memorial.hdr | pfstmo_pattanaik00 -m 650 | \ pfsgamma -g 2.2 | pfsout memorial_pattanaik00.png Source: memorial.hdr Result: memorial_pattanaik00.png

Local version

Stanford Memorial Church HDR image courtesy of Paul Debevec Command line to generate this result: $ pfsin memorial.hdr | pfstmo_pattanaik00 -l -m 650 | \ pfsgamma -g 2.2 | pfsout memorial_pattanaik00.png Source: memorial.hdr Result: memorial_pattanaik00local.png

Tone mapping of HDR video

Tunnel in Saarbruecken Grzegorz Krawczyk © 2004 Command line to generate this result: $ pfsinexr sb%04d.exr | pfstmo_pattanaik00 -t -fps 25 -m 500 | \ pfsgamma -g 2.2 | \ pfsoutffmpeg -qscale 4 -s 320x240 sbtour_pattanaik00.avi Result: sbtour_pattanaik00.avi

Comments

The implementation of this algorithm is a part of pfstmo package and is available for download with complete source code. All comments and suggestions are welcome.

Please report bugs and comments to Grzegorz Krawczyk (krawczyk [at] mpi-sb.mpg.de).