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Author, Editor

Author(s):

Baak, Andreas
Müller, Meinard
Seidel, Hans-Peter

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Editor(s):

Lew, Michael S.
Del Bimbo, Alberto
Bakker, Erwin M.

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Not MPII Editor(s):

Lew, Michael S.
Del Bimbo, Alberto
Bakker, Erwin M.

BibTeX cite key*:

BaakMS08_KeyframeMotion_ACM-MIR

Title, Booktitle

Title*:

An Efficient Algorithm for Keyframe-based Motion Retrieval in the Presence of Temporal Deformations


2008_BaMu_KeyframeMotionRetrieval_ACM-MIR.pdf (1017.56 KB)

Booktitle*:

Proceedings of the 1st ACM SIGMM International Conference on Multimedia Information Retrieval

Event, URLs

URL of the conference:

http://www.mir2008.org/

URL for downloading the paper:

http://www.mpi-inf.mpg.de/~abaak/download/2008_BaMu_KeyframeMotionRetrieval_ACM-MIR.pdf

Event Address*:

Vancouver, British Columbia, Canada

Language:

English

Event Date*
(no longer used):


Organization:

Association for Computing Machinery (ACM)

Event Start Date:

30 October 2008

Event End Date:

31 October 2008

Publisher

Name*:

ACM

URL:

http://www.acm.org

Address*:

New York, NY, USA

Type:


Vol, No, Year, pp.

Series:


Volume:


Number:


Month:

October

Pages:

451-458

Year*:

2008

VG Wort Pages:


ISBN/ISSN:

978-1-60558-312-9

Sequence Number:


DOI:

10.1145/1460096.1460169



Note, Abstract, ©


(LaTeX) Abstract:

In the last years, various algorithms have been proposed for automatic
classification and retrieval of motion capture data. Here, one main
difficulty is due to the fact that similar types of motions may exhibit
significant spatial as well as temporal variations. To cope with such
variations, previous algorithms often rely on warping and alignment
techniques that are computationally time and cost intensive.
In this paper, we present a novel keyframe-based algorithm that
significantly speeds up the retrieval process and drastically
reduces memory requirements.
In contrast to previous index-based strategies, our recursive algorithm
can cope with temporal variations. In particular, the degree of
admissible deformation tolerance between the queried keyframes
can be controlled by an explicit stiffness parameter.
While our algorithm works for general multimedia data,
we concentrate on demonstrating the practicability of
our concept by means of the motion retrieval scenario.
Our experiments show that one can typically cut down the
search space from several hours to a couple of minutes of
motion capture data within a fraction of a second.

Keywords:

Information Search, Retrieval, Keyframe, Animation, Motion Capture

Copyright Message:

Permission to make digital or hard copies of all or part of this work for
personal or classroom use is granted without fee provided that copies are
not made or distributed for profit or commercial advantage and that copies
bear this notice and the full citation on the first page. To copy otherwise, to
republish, to post on servers or to redistribute to lists, requires prior specific
permission and/or a fee.
MIR’08, October 30–31, 2008, Vancouver, British Columbia, Canada.
Copyright 2008 ACM 978-1-60558-312-9/08/10 ...$5.00.


Download
Access Level:

Public

Correlation

MPG Unit:

Max-Planck-Institut für Informatik



MPG Subunit:

Computer Graphics Group

Audience:

experts only

Appearance:

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



BibTeX Entry:

@INPROCEEDINGS{BaakMS08_KeyframeMotion_ACM-MIR,
AUTHOR = {Baak, Andreas and M{\"u}ller, Meinard and Seidel, Hans-Peter},
EDITOR = {Lew, Michael S. and Del Bimbo, Alberto and Bakker, Erwin M.},
TITLE = {An Efficient Algorithm for Keyframe-based Motion Retrieval in the Presence of Temporal Deformations},
BOOKTITLE = {Proceedings of the 1st ACM SIGMM International Conference on Multimedia Information Retrieval},
PUBLISHER = {ACM},
YEAR = {2008},
ORGANIZATION = {Association for Computing Machinery (ACM)},
PAGES = {451--458},
ADDRESS = {Vancouver, British Columbia, Canada},
MONTH = {October},
ISBN = {978-1-60558-312-9},
DOI = {10.1145/1460096.1460169},
}


Entry last modified by Meinard Müller, 03/17/2009
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Editor(s)
Andreas Baak
Created
01/14/2009 10:11:04 AM
Revisions
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Editor(s)
Meinard Müller
Meinard Müller
Meinard Müller
Andreas Baak
Andreas Baak
Edit Dates
03/17/2009 05:46:13 PM
03/17/2009 05:23:45 PM
03/17/2009 05:21:38 PM
03/17/2009 05:07:07 PM
02/05/2009 02:26:15 PM
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