Free-form deformation of solid geometric models
SIGGRAPH '86 Proceedings of the 13th annual conference on Computer graphics and interactive techniques
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Simulating facial surgery using finite element models
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A haptic interaction method for volume visualization
Proceedings of the 7th conference on Visualization '96
Direct haptic rendering of sculptured models
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I3D '99 Proceedings of the 1999 symposium on Interactive 3D graphics
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Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Interactive animation of structured deformable objects
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Pointshop 3D: an interactive system for point-based surface editing
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
D-NURBS: A Physics-Based Framework for Geometric Design
IEEE Transactions on Visualization and Computer Graphics
Interactive Direct Rendering of Trivariate B-Spline Scalar Functions
IEEE Transactions on Visualization and Computer Graphics
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Mesh-free deformations: Research Articles
Computer Animation and Virtual Worlds - Special Issue: The Very Best Papers from CASA 2004
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The development of simple and intuitive interactive deformation techniques for point-based models is essential if they have to find wide-spread application in different domains. In this paper we describe an interactive technique for deforming the surface of a point-based model by adapting a physically-based mesh-free shape deformation formulation to work with input from an electronic glove. Each finger tip of the glove forms a point probe whose movement into/away from the surface is used as a directed force at the surface point for deforming the model. After the glove is spatially registered with the point-based model, one or more fingers can be simultaneously used for deforming the model.