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SMA
2003
ACM
125views Solid Modeling» more  SMA 2003»
14 years 3 months ago
Data-dependent fairing of subdivision surfaces
In this paper we present a new algorithm for solving the data dependent fairing problem for subdivision surfaces, using Catmull-Clark surfaces as an example. Earlier approaches to...
Ilja Friedel, Patrick Mullen, Peter Schröder
GMP
2002
IEEE
199views Solid Modeling» more  GMP 2002»
14 years 3 months ago
Hex-Dominant Mesh Generation with Directionality Control via Packing Rectangular Solid Cells
A new computational method that creates a hex-dominant mesh of an arbitrary 3D geometric domain is presented. The proposed method generates a high-quality hexdominant mesh by: (1)...
Soji Yamakawa, Kenji Shimada
HAPTICS
2002
IEEE
14 years 3 months ago
An Analysis of Perceptual Instability during Haptic Texture Rendering
This paper investigates the problem of perceived instability during haptic texture rendering. We focus on the perceptual analysis of the stability of textured surfaces rendered wi...
Seungmoon Choi, Hong Z. Tan
EUROMICRO
2000
IEEE
14 years 2 months ago
Concurrent Control Systems: From Grafcet to VHDL
The Automated Production Systems (APS) are composed of concurrent interacting entities. Then any model should exhibit parallel and sequential behaviours. The Grafcet is now well e...
Frédéric Mallet, Daniel Gaffé...
FGR
2000
IEEE
193views Biometrics» more  FGR 2000»
14 years 2 months ago
Robust 3D Head Tracking Under Partial Occlusion
This paper describes a novel system for 3D head tracking under partial occlusion from 2D monocular image sequences. In this system, The Extended Superquadric (ESQ) is used to gene...
Ye Zhang, Chandra Kambhamettu