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Author, Editor(s)

Author(s):

Mantiuk, Rafał
Krawczyk, Grzegorz
Myszkowski, Karol
Seidel, Hans-Peter

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BibTeX cite key*:

Mantiuk2004HDREnc

Title

Title*:

Perception-motivated High Dynamic Range Video Encoding


ATTGLFG0.pdf (1782.88 KB)

Journal

Journal Title*:

ACM Transactions on Graphics

Journal's URL:

http://www.acm.org/pubs/tog/

Download URL
for the article:


Language:

English

Publisher

Publisher's
Name:

ACM

Publisher's URL:

http://www.acm.org

Publisher's
Address:

New York, USA

ISSN:

0730-0301

Vol, No, pp, Date

Volume*:

23

Number:

3

Publishing Date:

July 2004

Pages*:

733-741

Number of
VG Pages:

30

Page Start:

733

Page End:

741

Sequence Number:


DOI:


Note, Abstract, ©

Note:

(Proc. ACM SIGGRAPH '04)

(LaTeX) Abstract:

Due to rapid technological progress in high dynamic range (HDR)
video capture and display, the efficient storage and
transmission of such data is crucial for the completeness of any HDR
imaging pipeline. We propose a new approach for
inter-frame encoding of HDR video, which is embedded in the
well-established MPEG-4 video compression standard. The key
component of our technique is luminance quantization
that is optimized for the contrast threshold perception in the
human visual system. The quantization
scheme requires only 10--11 bits to encode 12 orders of magnitude of
visible luminance range and does not lead to perceivable contouring
artifacts. Besides video encoding, the proposed quantization
provides perceptually-optimized luminance sampling for fast
implementation of any
global tone mapping operator using a lookup table.
To improve the quality of synthetic video sequences, we introduce
a coding scheme for discrete cosine transform (DCT) blocks with
high contrast. We demonstrate the capabilities of HDR video in
a player, which enables decoding, tone mapping, and applying
post-processing effects in real-time. The tone mapping algorithm as well
as its parameters can be changed interactively while the video is playing.
We can simulate post-processing
effects such as glare, night vision, and motion blur, which appear
very realistic due to the usage of HDR data.

URL for the Abstract:

http://www.mpi-sb.mpg.de/resources/hdrvideo/index.html

Categories,
Keywords:

high dynamic range, HDR video, tone mapping, luminance, quantization, video compression, MPEG-4, DCT encoding, video, processing, visual perception, adaptation quantization, video compression, MPEG-4, DCT encoding, video processing, visual perception, adaptation

HyperLinks / References / URLs:


Copyright Message:


Personal Comments:


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:

@ARTICLE{Mantiuk2004HDREnc,
AUTHOR = {Mantiuk, Rafał and Krawczyk, Grzegorz and Myszkowski, Karol and Seidel, Hans-Peter},
EDITOR = {Marks, Joe},
TITLE = {Perception-motivated High Dynamic Range Video Encoding},
BOOKTITLE = {Proceedings of ACM SIGGRAPH 2004},
JOURNAL = {ACM Transactions on Graphics},
PUBLISHER = {ACM},
YEAR = {2004},
NUMBER = {3},
VOLUME = {23},
PAGES = {733--741},
SERIES = {ACM Transactions on Graphics},
ADDRESS = {Los Angeles, USA},
MONTH = {July},
ISBN = {0730-0301},
NOTE = {(Proc. ACM SIGGRAPH '04)},
}


Entry last modified by Karol Myszkowski, 01/02/2008
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Editor(s)
Rafal Mantiuk
Created
06/28/2004 12:04:29 PM
Revisions
9.
8.
7.
6.
5.
Editor(s)
Karol Myszkowski
Christine Kiesel
Christine Kiesel
Sabine Budde
Sabine Budde
Edit Dates
01/02/2008 05:19:45 PM
25.02.2007 17:02:14
28.04.2005 07:59:03
21.02.2005 17:20:22
03.02.2005 14:43:14
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