SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
Surface simplification using quadric error metrics
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Variational problems on flows of diffeomorphisms for image matching
Quarterly of Applied Mathematics
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Approximations of Shape Metrics and Application to Shape Warping and Empirical Shape Statistics
Foundations of Computational Mathematics
International Journal of Computer Vision
Geometric modeling in shape space
ACM SIGGRAPH 2007 papers
Generalized surface flows for mesh processing
SGP '07 Proceedings of the fifth Eurographics symposium on Geometry processing
Topology-Invariant Similarity of Nonrigid Shapes
International Journal of Computer Vision
Shape Metrics Based on Elastic Deformations
Journal of Mathematical Imaging and Vision
Meshless modeling of deformable shapes and their motion
Proceedings of the 2008 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
A Computational Model of Multidimensional Shape
International Journal of Computer Vision
A Continuum Mechanical Approach to Geodesics in Shape Space
International Journal of Computer Vision
Shape Analysis of Elastic Curves in Euclidean Spaces
IEEE Transactions on Pattern Analysis and Machine Intelligence
SIAM Journal on Imaging Sciences
Elastic Geodesic Paths in Shape Space of Parameterized Surfaces
IEEE Transactions on Pattern Analysis and Machine Intelligence
Hi-index | 0.00 |
Building on concepts from continuum mechanics, we offer a computational model for geodesics in the space of thin shells, with a metric that reflects viscous dissipation required to physically deform a thin shell. Different from previous work, we incorporate bending contributions into our deformation energy on top of membrane distortion terms in order to obtain a physically sound notion of distance between shells, which does not require additional smoothing. Our bending energy formulation depends on the so-called relative Weingarten map, for which we provide a discrete analogue based on principles of discrete differential geometry. Our computational results emphasize the strong impact of physical parameters on the evolution of a shell shape along a geodesic path. © 2012 Wiley Periodicals, Inc.