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Beitrag in Tagungsband, Workshop


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Author, Editor

Author(s):

Haber, Jörg
Seidel, Hans-Peter

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Editor(s):





BibTeX cite key*:

Haber:ILBG

Title, Booktitle

Title*:

Using an Enhanced LBG Algorithm to Reduce the Codebook Error inVector Quantization

Booktitle*:

Proceedings of Computer Graphics International 2000 (CGI-00)

Event, URLs

URL of the conference:


URL for downloading the paper:


Event Address*:

Geneva, Switzerland

Language:

English

Event Date*
(no longer used):

June 19-24

Organization:

Computer Graphics Society (CGS)

Event Start Date:

19 June 2000

Event End Date:

24 June 2000

Publisher

Name*:

IEEE

URL:


Address*:

Los Alamitos, USA

Type:


Vol, No, Year, pp.

Series:


Volume:


Number:


Month:

June

Pages:

99-104

Year*:

2000

VG Wort Pages:

6

ISBN/ISSN:

0-7695-0643-7

Sequence Number:


DOI:




Note, Abstract, ©


(LaTeX) Abstract:

In this paper we present a modification of the well-known LBG algorithm for
the generation of codebooks in vector quantization. Our algorithm, denoted as
the ILBG algorithm, reduces the codebook error of the LBG algorithm
drastically in typical applications. In our experiments we were able to
achieve up to 75\,\% reduction of the codebook error in only a few additional
iteration steps. In the context of lossy image compression this error
reduction leads to an increase of\/ 2--3~dB of the peak-signal-to-noise-ratio
(PSNR) in turn.

Keywords:

vector quantization, LBG algorithm, lossy image compression



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Access Level:

Public

Correlation

MPG Unit:

Max-Planck-Institut für Informatik



MPG Subunit:

Computer Graphics Group

Audience:

Expert

Appearance:

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



BibTeX Entry:

@INPROCEEDINGS{Haber:ILBG,
AUTHOR = {Haber, J{\"o}rg and Seidel, Hans-Peter},
TITLE = {{Using an Enhanced LBG Algorithm to Reduce the Codebook Error inVector Quantization}},
BOOKTITLE = {{Proceedings of Computer Graphics International 2000 (CGI-00)}},
PUBLISHER = {IEEE},
YEAR = {2000},
ORGANIZATION = {Computer Graphics Society (CGS)},
PAGES = {99--104},
ADDRESS = {Geneva, Switzerland},
MONTH = {June},
ISBN = {0-7695-0643-7},
}


Entry last modified by Christine Kiesel, 03/12/2010
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Editor(s)
Jörg Haber
Created
07/03/2000 11:15:36 AM
Revisions
6.
5.
4.
3.
2.
Editor(s)
Christine Kiesel
Christine Kiesel
Christine Kiesel
Jörg Haber
Jörg Haber
Edit Dates
24.05.2005 16:06:41
24.05.2005 16:06:21
24.05.2005 16:06:19
18/07/2001 17:05:23
15.03.2001 15:10:32
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