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CVGIP
2002
104views more  CVGIP 2002»
14 years 7 days ago
Sharp Features on Multiresolution Subdivision Surfaces
In this paper we describe a method for creating sharp features and trim regions on multiresolution subdivision surfaces along a set of user-defined curves. Operations such as engr...
Henning Biermann, Ioana M. Martin, Denis Zorin, Fa...
CG
2002
Springer
14 years 8 days ago
Algorithmic shape modeling with subdivision surfaces
We present methods for synthesizing 3D shape features on subdivision surfaces using multiscale procedural techniques. Multiscale synthesis is a powerful approach for creating surfa...
Luiz Velho, Ken Perlin, Henning Biermann, Lexing Y...
CAGD
2002
97views more  CAGD 2002»
14 years 8 days ago
Hierarchical multiresolution reconstruction of shell surfaces
We present an adaptive, hierarchical Hh-multiresolution reconstruction algorithm to model shell surface objects from a matched pair of triangulated surfaces. Shell surfaces are an...
Chandrajit L. Bajaj, Guoliang Xu, Robert J. Holt, ...
CAGD
2000
61views more  CAGD 2000»
14 years 8 days ago
Efficient evaluation of triangular B-spline surfaces
Evaluation routines are essential for any application that uses triangular B-spline surfaces. This paper describes an algorithm to efficiently evaluate triangular B-spline surface...
Michael Franssen, Remco C. Veltkamp, Wieger Wessel...
CAGD
2004
60views more  CAGD 2004»
14 years 9 days ago
Linear perturbation methods for topologically consistent representations of free-form surface intersections
By applying displacement maps to slightly perturb two free
Xiaowen Song, Thomas W. Sederberg, Jianmin Zheng, ...
CAGD
2004
76views more  CAGD 2004»
14 years 9 days ago
Topologically consistent trimmed surface approximations based on triangular patches
Topologically consistent algorithms for the intersection and trimming of free-form parametric surfaces are of fundamental importance in computer-aided design, analysis, and manufa...
Rida T. Farouki, Chang Yong Han, Joel Hass, Thomas...
TVCG
2008
92views more  TVCG 2008»
14 years 9 days ago
High-Quality Rendering of Quartic Spline Surfaces on the GPU
Abstract-- We present a novel GPU-based algorithm for highquality rendering of bivariate spline surfaces. An essential difference to the known methods for rendering graph surfaces ...
Gerd Reis, Frank Zeilfelder, Martin Hering-Bertram...
JMM2
2007
113views more  JMM2 2007»
14 years 9 days ago
Shape Morphing of Complex Geometries Using Partial Differential Equations
— An alternative technique for shape morphing using a surface generating method using partial differential equations is outlined throughout this work. The boundaryvalue nature th...
Gabriela González Castro, Hassan Ugail
CAD
2005
Springer
14 years 10 days ago
Subdivision surfaces for CAD - an overview
Subdivision surfaces refer to a class of modelling schemes that define an object through recursive subdivision starting from an initial control mesh. Similar to B-splines, the fin...
Weiyin Ma
TCS
2008
14 years 10 days ago
Curves and surfaces represented by polynomial support functions
This paper studies shapes (curves and surfaces) which can be described by (piecewise) polynomial support functions. The class of these shapes is closed under convolutions, offsett...
Zbynek Sír, Jens Gravesen, Bert Jüttle...