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SMA
2009
ACM
208views Solid Modeling» more  SMA 2009»
9 years 6 months ago
Accelerating geometric queries using the GPU
We present practical algorithms for accelerating geometric queries on models made of NURBS surfaces using programmable Graphics Processing Units (GPUs). We provide a generalized f...
Adarsh Krishnamurthy, Sara McMains, Kirk Haller
SMA
2009
ACM
157views Solid Modeling» more  SMA 2009»
9 years 6 months ago
Constraint-based model synthesis
We present a method for procedurally modeling general complex 3D shapes. Our approach is targeted towards applications in digital entertainment and gaming and can automatically ge...
Paul Merrell, Dinesh Manocha
SMA
2009
ACM
265views Solid Modeling» more  SMA 2009»
9 years 6 months ago
b-morphs between b-compatible curves in the plane
Brian Whited, Jarek Rossignac
SMA
2009
ACM
228views Solid Modeling» more  SMA 2009»
9 years 6 months ago
Robust mesh reconstruction from unoriented noisy points
We present a robust method to generate mesh surfaces from unoriented noisy points in this paper. The whole procedure consists of three steps. Firstly, the normal vectors at points...
Hoi Sheung, Charlie C. L. Wang
SMA
2009
ACM
166views Solid Modeling» more  SMA 2009»
9 years 6 months ago
A geometric criterion for smooth interpolation of curve networks
A key problem when interpolating a network of curves occurs at vertices: an algebraic condition called the vertex enclosure constraint must hold wherever an even number of curves ...
T. Hermann, J. Peters, T. Strotman
SMA
2009
ACM
125views Solid Modeling» more  SMA 2009»
9 years 6 months ago
Stable mesh decimation
Current mesh reduction techniques, while numerous, all primarily reduce mesh size by successive element deletion (e.g. edge collapses) with the goal of geometric and topological f...
Chandrajit L. Bajaj, Andrew Gillette, Qin Zhang
SMA
2009
ACM
137views Solid Modeling» more  SMA 2009»
9 years 6 months ago
Hierarchical molecular interfaces and solvation electrostatics
Electrostatic interactions play a significant role in determining the binding affinity of molecules and drugs. While significant effort has been devoted to the accurate computat...
Chandrajit L. Bajaj, Shun-Chuan Albert Chen, Guoli...
SMA
2009
ACM
134views Solid Modeling» more  SMA 2009»
9 years 6 months ago
Exact Delaunay graph of smooth convex pseudo-circles: general predicates, and implementation for ellipses
We examine the problem of computing exactly the Delaunay graph (and the dual Voronoi diagram) of a set of, possibly intersecting, smooth convex pseudo-circles in the Euclidean pla...
Ioannis Z. Emiris, Elias P. Tsigaridas, George M. ...
SMA
2009
ACM
163views Solid Modeling» more  SMA 2009»
9 years 6 months ago
Multi-core collision detection between deformable models
We present a new parallel algorithm for interactive and continuous collision detection between deformable models. Our algorithm performs incremental hierarchical computations betw...
Min Tang, Dinesh Manocha, Ruofeng Tong
SMA
2009
ACM
117views Solid Modeling» more  SMA 2009»
9 years 6 months ago
Discrete physics using metrized chains
Over the last fifty years, there have been numerous efforts to develop from first principles a comprehensive discrete formulation of geometric physics, including Whitney’s ge...
Antonio DiCarlo, Franco Milicchio, Alberto Paoluzz...
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