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Author, Editor

Author(s):

Smith, Kaleigh
Krawczyk, Grzegorz
Myszkowski, Karol
Seidel, Hans-Peter

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Editor(s):

Gröller, Eduard
Szirmay-Kalos, László

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Not MPII Editor(s):

Gröller, Eduard
Szirmay-Kalos, László

BibTeX cite key*:

Smith2006eg

Title, Booktitle

Title*:

Beyond Tone Mapping: Enhanced Depiction of Tone Mapped HDR Images


Smith2006eg.pdf (1389.99 KB)

Booktitle*:

The European Association for Computer Graphics 27th Annual Conference: EUROGRAPHICS 2006

Event, URLs

URL of the conference:

http://www.cg.tuwien.ac.at/events/EG06/index.php

URL for downloading the paper:

http://www.eg.org/EG/CGF/volume25/issue3/v25i3pp427-438.pdf

Event Address*:

Vienna, Austria

Language:

English

Event Date*
(no longer used):


Organization:

Eurographics

Event Start Date:

6 September 2006

Event End Date:

8 September 2006

Publisher

Name*:

Blackwell

URL:


Address*:

Oxford, UK

Type:


Vol, No, Year, pp.

Series:

Computer Graphics Forum

Volume:

25(3)

Number:

3

Month:

September

Pages:

427-438

Year*:

2006

VG Wort Pages:

12

ISBN/ISSN:


Sequence Number:


DOI:




Note, Abstract, ©


(LaTeX) Abstract:

High Dynamic Range (HDR) images capture the full range of luminance
present in real world scenes, and unlike Low Dynamic Range (LDR)
images, can simultaneously contain detailed information in the
deepest of shadows and the brightest of light sources. For display
or aesthetic purposes, it is often necessary to perform tone
mapping, which creates LDR depictions of HDR images at the cost of
contrast information loss. The purpose of this work is two-fold: to
analyze a displayed LDR image against its original HDR counterpart
in terms of perceived contrast distortion, and to enhance the LDR
depiction with perceptually driven colour adjustments to restore the
original HDR contrast information. For analysis, we present a novel
algorithm for the characterization of tone mapping distortion in terms
of observed loss of global contrast, and loss of contour and texture
details. We classify existing tone mapping operators accordingly.
We measure both distortions with perceptual metrics that enable the
automatic and meaningful enhancement of LDR depictions. For image
enhancement, we identify artistic and photographic colour techniques
from which we derive adjustments that create contrast with colour.
The enhanced LDR image is an improved depiction of the original HDR
image with restored contrast
information.

URL for the Abstract:

http://www.eg.org/EG/CGF/volume25/issue3/v25i3pp427-438.pdf.abstract.pdf;internal&action=paperabstract.action

Keywords:

Picture/Image Generation, Image processing software



Download
Access Level:

Public

Correlation

MPG Unit:

Max-Planck-Institut für Informatik



MPG Subunit:

Computer Graphics Group

Audience:

popular

Appearance:

MPII WWW Server, MPII FTP Server, MPG publications list, university publications list, working group publication list, Fachbeirat, VG Wort



BibTeX Entry:

@INPROCEEDINGS{Smith2006eg,
AUTHOR = {Smith, Kaleigh and Krawczyk, Grzegorz and Myszkowski, Karol and Seidel, Hans-Peter},
EDITOR = {Gr{\"o}ller, Eduard and Szirmay-Kalos, L{\'a}szl{\"o}},
TITLE = {Beyond Tone Mapping: Enhanced Depiction of Tone Mapped {HDR} Images},
BOOKTITLE = {The European Association for Computer Graphics 27th Annual Conference: EUROGRAPHICS 2006},
PUBLISHER = {Blackwell},
YEAR = {2006},
ORGANIZATION = {Eurographics},
NUMBER = {3},
VOLUME = {25(3)},
PAGES = {427--438},
SERIES = {Computer Graphics Forum},
ADDRESS = {Vienna, Austria},
MONTH = {September},
ISBN = {0167-7055},
}


Entry last modified by Karol Myszkowski, 09/15/2008
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Editor(s)
Grzegorz Krawczyk
Created
11/23/2006 11:43:59 AM
Revisions
13.
12.
11.
10.
9.
Editor(s)
Karol Myszkowski
Karol Myszkowski
Karol Myszkowski
Karol Myszkowski
Karol Myszkowski
Edit Dates
09/15/2008 07:39:02 PM
01/08/2008 01:10:05 PM
01/08/2008 01:09:15 PM
01/08/2008 01:08:30 PM
07.07.2007 14:57:42
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