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Author, Editor

Author(s):

Yoshizawa, Shin
Belyaev, Alexander
Seidel, Hans-Peter

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Editor(s):





BibTeX Citekey*:

Yoshizawa_TR2006

Language:

English

Title, Institution

Title*:

Skeleton-driven Laplacian Mesh Deformations

Institution*:

Max Planck Institut für Informatik

Publishers or Institutions Address*:

Saarbrücken, Germany

Type:

Research Report

No, Year, pp.,

Number*:

MPI-I-2006-4-005

Pages*:

31

Month:

October

VG Wort
Pages*:


Year*:

2006

ISBN/ISSN:






DOI:




Note, Abstract, ©

Note:

This work is based on presentations in Poster at EUROGRAPHICS Symposium on Geometry Processing, June 26-28, 2006, Sardinia, Italy, and in oral presentation at 1st Int. Workshop on Shapes and Semantics, June 17, 2006, Matsushima, Japan.

(LaTeX) Abstract:

In this report, a new free-form shape deformation approach is proposed.
We combine a skeleton-driven mesh deformation technique with discrete
differential coordinates in order to create natural-looking global shape deformations. Given a triangle mesh, we first extract a skeletal mesh, a two-sided
Voronoi-based approximation of the medial axis. Next the skeletal mesh is modified by free-form deformations. Then a desired global shape deformation is obtained by reconstructing the shape corresponding to the deformed skeletal mesh. The reconstruction is based on using discrete differential coordinates.
Our method preserves fine geometric details and original shape thickness because of using discrete differential coordinates and skeleton-driven deformations. We also develop a new mesh evolution technique which allow us to eliminate possible global and local self-intersections of the deformed mesh while preserving fine geometric details. Finally, we present a multiresolution version of our approach in order to simplify and accelerate the deformation process.

Categories / Keywords:

skeleton-driven deformations, Laplacian deformations, medial ball, self-intersections, shape thickness

Copyright Message:


HyperLinks / References / URLs:


Personal Comments:


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Access Level:

Public

Correlation

MPG Unit:

Max-Planck-Institut für Informatik



MPG Subunit:

Computer Graphics Group

Audience:

not specified

Appearance:

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


BibTeX Entry:
@TECHREPORT{Yoshizawa_TR2006,
AUTHOR = {Yoshizawa, Shin and Belyaev, Alexander and Seidel, Hans-Peter},
TITLE = {Skeleton-driven Laplacian Mesh Deformations},
YEAR = {2006},
TYPE = {Research Report},
INSTITUTION = {Max Planck Institut für Informatik},
NUMBER = {MPI-I-2006-4-005},
PAGES = {31},
ADDRESS = {Saarbr{\"u}cken, Germany},
MONTH = {October},
NOTE = {This work is based on presentations in Poster at EUROGRAPHICS Symposium on Geometry Processing, June 26-28, 2006, Sardinia, Italy, and in oral presentation at 1st Int. Workshop on Shapes and Semantics, June 17, 2006, Matsushima, Japan.},
}


Entry last modified by Uwe Brahm, 04/27/2007
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Editor(s)
Shin Yoshizawa
Created
11/22/2006 11:22:53 AM
Revisions
3.
2.
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Editor(s)
Uwe Brahm
Alexander Belyaev
Shin Yoshizawa
Shin Yoshizawa
Edit Dates
2007-04-27 19:14:08
01/04/2007 02:39:30 PM
11/22/2006 11:37:36 AM
11/22/2006 11:22:53 AM
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