Example-Driven Deformations Based on Discrete Shells

Despite the huge progress made in interactive physics‐based mesh deformation, manipulating a geometrically complex mesh or posing a detailed character is still a tedious and time‐consuming task. Example‐driven methods significantly simplify the modelling process by incorporating structural or anatom...

Celý popis

Uložené v:
Podrobná bibliografia
Vydané v:Computer graphics forum Ročník 30; číslo 8; s. 2246 - 2257
Hlavní autori: Fröhlich, Stefan, Botsch, Mario
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Oxford, UK Blackwell Publishing Ltd 01.12.2011
Predmet:
Analysis
Computer graphics
Deformation
discrete shells
Finite element method
I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling-Physically based modeling
Image processing systems
Interactive
Interpolation
inverse kinematics
Kinematics
mesh deformation
Modelling
physics-based deformation
Shells
Studies
Tasks
ISSN:0167-7055, 1467-8659
On-line prístup:Získať plný text
Tagy: Pridať tag
Žiadne tagy, Buďte prvý, kto otaguje tento záznam!
Popis
Shrnutí:Despite the huge progress made in interactive physics‐based mesh deformation, manipulating a geometrically complex mesh or posing a detailed character is still a tedious and time‐consuming task. Example‐driven methods significantly simplify the modelling process by incorporating structural or anatomical knowledge learned from example poses. However, these approaches yield counter‐intuitive, non‐physical results as soon as the shape space spanned by the example poses is left. In this paper, we propose a modelling framework that is both example‐driven and physics‐based and thereby overcomes the limitations of both approaches. Based on an extension of the discrete shell energy we derive mesh deformation and mesh interpolation techniques that can be seamlessly combined into a simple and flexible mesh‐based inverse kinematics system.
Bibliografia:ArticleID:CGF1974
istex:D69E2C9D57CB2B9A6DCC8B74346D688C6992C20A
ark:/67375/WNG-DNGFV2BS-4
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 14
ObjectType-Article-2
content type line 23
ISSN:0167-7055
1467-8659
DOI:10.1111/j.1467-8659.2011.01974.x