Volume-preserving LSM deformations

Authors:
Kenji Takamatsu;Takashi Kanai
Affiliations:
University of Tokyo;University of Tokyo
Venue:
ACM SIGGRAPH ASIA 2009 Sketches
Year:
2009

Citing 1
Cited 1

FastLSM: fast lattice shape matching for robust real-time deformation

ACM SIGGRAPH 2007 papers

Robust real-time deformation of incompressible surface meshes

SCA '11 Proceedings of the 2011 ACM SIGGRAPH/Eurographics Symposium on Computer Animation

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Abstract

Surface deformations based on physically-based simulations are used to represent elastic motions such as human skins or clothes in the field of 3DCG applications. LSM (Lattice Shape Matching) [Rivers and James 2007] has particularly attracted attention as a fast and robust method which achieves elastic-like motions. However, the original LSM deformation method generates far from realistic motions especially when stretching an object, because volume is not preserved.