Free-form deformation of solid geometric models
SIGGRAPH '86 Proceedings of the 13th annual conference on Computer graphics and interactive techniques
Extended free-form deformation: a sculpturing tool for 3D geometric modeling
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Deformable curve and surface finite-elements for free-form shape design
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Direct haptic rendering of sculptured models
Proceedings of the 1997 symposium on Interactive 3D graphics
The haptic display of complex graphical environments
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Wavelets for computer graphics: theory and applications
Wavelets for computer graphics: theory and applications
Six degree-of-freedom haptic rendering using voxel sampling
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Virtual clay: a real-time sculpting system with haptic toolkits
I3D '01 Proceedings of the 2001 symposium on Interactive 3D graphics
Six degree-of-freedom haptic display of polygonal models
Proceedings of the conference on Visualization '00
Hierarchical B-spline refinement
SIGGRAPH '88 Proceedings of the 15th annual conference on Computer graphics and interactive techniques
Real-time haptic sculpting in virtual volume space
VRST '02 Proceedings of the ACM symposium on Virtual reality software and technology
inTouch: Interactive Multiresolution Modeling and 3D Painting with a Haptic Interface
VR '00 Proceedings of the IEEE Virtual Reality 2000 Conference
A constraint-based god-object method for haptic display
IROS '95 Proceedings of the International Conference on Intelligent Robots and Systems-Volume 3 - Volume 3
Haptics-Based Dynamic Implicit Solid Modeling
IEEE Transactions on Visualization and Computer Graphics
Touch-Based Haptics for Interactive Editing on Point Set Surfaces
IEEE Computer Graphics and Applications
Manipulation of CAD surface models with haptics based on shape control functions
Computer-Aided Design
An effective method for multi-material part design
International Journal of Computer Applications in Technology
Merging multiple B-spline surface patches in a virtual reality environment
Computer-Aided Design
SplineGrip: an eight degrees-of-freedom flexible haptic sculpting tool
ACM SIGGRAPH 2013 Posters
Efficient energy evaluations for active B-Spline/NURBS surfaces
Computer-Aided Design
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In this paper, we first propose an implicit surface to B-spline surface haptic interface, which provides both force and torque feedback. We then present a new haptic sculpting system for B-spline surfaces with shaped tools of implicit surface. In the physical world, people touch or sculpt with their fingers or tools, instead of just manipulating points. Shaped virtual sculpting tools help users to relate the virtual modeling process to physical-world experience. Various novel haptic sculpting operations are developed to make the sculpting of B-spline surfaces more intuitive. Wavelet-based multi-resolution tools are provided to let modelers adjust the resolution of sculpture surfaces and thus the scale of deformation can be easily controlled. Moreover, sweep editing and 3D texture have been implemented by taking advantage of both the wavelet technique and haptic sculpting tools.