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SMA
2008
ACM
172views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Guarding curvilinear art galleries with edge or mobile guards
In this paper we consider the problem of monitoring an art gallery modeled as a polygon, the edges of which are arcs of curves. We consider two types of guards: edge guards (these...
Menelaos I. Karavelas
SMA
2008
ACM
396views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Fast mesh segmentation using random walks
3D mesh models are now widely available for use in various applications. The demand for automatic model analysis and understanding is ever increasing. Mesh segmentation is an impo...
Yu-Kun Lai, Shi-Min Hu, Ralph R. Martin, Paul L. R...
SMA
2008
ACM
155views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Filament tracking and encoding for complex biological networks
We present a framework for segmenting and storing filament networks from scalar volume data. Filament structures are commonly found in data generated using high-throughput microsc...
David Mayerich, John Keyser
SMA
2008
ACM
157views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Interactive physically-based shape editing
We present an alternative approach to standard geometric shape editing using physically-based simulation. With our technique, the user can deform complex objects in real-time. The...
Johannes Mezger, Bernhard Thomaszewski, Simon Pabs...
SMA
2008
ACM
203views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Interactive continuous collision detection between deformable models using connectivity-based culling
We present an interactive algorithm for continuous collision detection between deformable models. We introduce two techniques to improve the culling efficiency and reduce the numb...
Min Tang, Sean Curtis, Sung-Eui Yoon, Dinesh Manoc...
SMA
2008
ACM
139views Solid Modeling» more  SMA 2008»
8 years 11 months ago
An incremental approach to feature aligned quad dominant remeshing
In this paper we present a new algorithm which turns an unstructured triangle mesh into a quad-dominant mesh with edges aligned to the principal directions of the underlying geome...
Yu-Kun Lai, Leif Kobbelt, Shi-Min Hu
SMA
2008
ACM
136views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Kinematic convexity of spherical displacements and its application to collision prediction
In recent years, there has been an increasing interest in developing geometric algorithms for kinematic computations. The aim of this paper is to present the notion of kinematic c...
Qiaode Jeffrey Ge, Anurag Purwar, Jun Wu
SMA
2008
ACM
122views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Technical strategies for massive model visualization
Interactive visualization of massive models still remains a challenging problem. This is mainly due to a combination of ever increasing model complexity with the current hardware ...
Enrico Gobbetti, David J. Kasik, Sung-Eui Yoon
SMA
2008
ACM
110views Solid Modeling» more  SMA 2008»
8 years 11 months ago
Probabilistic model of triangulation
This paper analyses the probability that randomly deployed sensor nodes triangulate any point within the target area. Its major result is the probability of triangulation for any p...
Xiaoyun Li, David K. Hunter
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