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» Geometry of Isophote Curves
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SIGGRAPH
2000
ACM
13 years 12 months ago
QSplat: a multiresolution point rendering system for large meshes
Advances in 3D scanning technologies have enabled the practical creation of meshes with hundreds of millions of polygons. Traditional algorithms for display, simplification, and ...
Szymon Rusinkiewicz, Marc Levoy
SIGGRAPH
1998
ACM
13 years 11 months ago
Exact Evaluation of Catmull-Clark Subdivision Surfaces at Arbitrary Parameter Values
In this paper we disprove the belief widespread within the computer graphics community that Catmull-Clark subdivision surfaces cannot be evaluated directly without explicitly subd...
Jos Stam
VRML
1998
ACM
13 years 11 months ago
VRML in Architectural Construction Documents: A Case Study
The Virtual Reality Modeling Language (VRML) and the World Wide Web (WWW) offer new opportunities to communicate an architect’s design intent throughout the design process. We h...
Dace A. Campbell
CVRMED
1997
Springer
13 years 11 months ago
Medical image segmentation using topologically adaptable surfaces
E cient and powerful topologically adaptable deformable surfaces can be created by embedding and de ning discrete deformable surface models in terms of an A ne Cell Decomposition (...
Tim McInerney, Demetri Terzopoulos
SIGGRAPH
1994
ACM
13 years 11 months ago
The irradiance Jacobian for partially occluded polyhedral sources
The irradiance at a point on a surface due to a polyhedral source of uniform brightness is given by a well-known analytic formula. In this paper we derive the corresponding analyt...
James Arvo