Sciweavers

GMP
2006
IEEE
117views Solid Modeling» more  GMP 2006»
13 years 9 months ago
Two-Dimensional Selections for Feature-Based Data Exchange
Proper treatment of selections is essential in parametric feature-based design. Data exchange is one of the most important operators in any design paradigm. In this paper we addre...
Ari Rappoport, Steven N. Spitz, Michal Etzion
GMP
2006
IEEE
157views Solid Modeling» more  GMP 2006»
13 years 9 months ago
Density-Controlled Sampling of Parametric Surfaces Using Adaptive Space-Filling Curves
Abstract. Low-discrepancy point distributions exhibit excellent uniformity properties for sampling in applications such as rendering and measurement. We present an algorithm for ge...
J. A. Quinn, Frank C. Langbein, Ralph R. Martin, G...
GMP
2006
IEEE
112views Solid Modeling» more  GMP 2006»
13 years 9 months ago
Tuned Ternary Quad Subdivision
A well-documented problem of Catmull and Clark subdivision is that, in the neighborhood of extraordinary point, the curvature is unbounded and fluctuates. In fact, since one of th...
Tianyun Ni, Ahmad H. Nasri
GMP
2006
IEEE
121views Solid Modeling» more  GMP 2006»
13 years 9 months ago
Preserving Form-Features in Interactive Mesh Deformation
Interactive mesh editing techniques that preserve discrete differential properties are promising to support the design of mechanical parts such as automobile sheet metal panels. H...
Hiroshi Masuda, Yasuhiro Yoshioka, Yoshiyuki Furuk...
GMP
2006
IEEE
13 years 9 months ago
Surface Creation and Curve Deformations Between Two Complex Closed Spatial Spline Curves
Abstract. This paper presents an algorithm to generate a smooth surface between two closed spatial spline curves. With the assumption that the two input curves can be projected to ...
Joel Daniels II, Elaine Cohen
GMP
2006
IEEE
155views Solid Modeling» more  GMP 2006»
13 years 9 months ago
Geometric Accuracy Analysis for Discrete Surface Approximation
In geometric modeling and processing, computer graphics and computer vision, smooth surfaces are approximated by discrete triangular meshes reconstructed from sample points on the...
Junfei Dai, Wei Luo, Shing-Tung Yau, Xianfeng Gu
GMP
2006
IEEE
120views Solid Modeling» more  GMP 2006»
13 years 9 months ago
Spectral Sequencing Based on Graph Distance
The construction of linear mesh layouts has found various applications, such as implicit mesh filtering and mesh streaming, where a variety of layout quality criteria, e.g., span ...
Rong Liu, Hao Zhang 0002, Oliver van Kaick
GMP
2006
IEEE
107views Solid Modeling» more  GMP 2006»
13 years 9 months ago
A New Class of Non-stationary Interpolatory Subdivision Schemes Based on Exponential Polynomials
We present a new class of non-stationary, interpolatory subdivision schemes that can exactly reconstruct parametric surfaces including exponential polynomials. The subdivision rule...
Yoo-Joo Choi, Yeon Ju Lee, Jungho Yoon, Byung-Gook...
GMP
2006
IEEE
137views Solid Modeling» more  GMP 2006»
13 years 9 months ago
Theoretically Based Robust Algorithms for Tracking Intersection Curves of Two Deforming Parametric Surfaces
Abstract. This paper presents the mathematical framework, and develops algorithms accordingly, to continuously and robustly track the intersection curves of two deforming parametri...
Xianming Chen, Richard F. Riesenfeld, Elaine Cohen...
GMP
2006
IEEE
111views Solid Modeling» more  GMP 2006»
13 years 9 months ago
Hierarchically Partitioned Implicit Surfaces for Interpolating Large Point Set Models
David T. Chen, Bryan S. Morse, Bradley C. Lowekamp...