Named after the title, the PCCM transformation is a simple, explicit algorithm that creates large, smoothly joining bicubic Nurbs patches from a refined Catmull-Clark subdivision...
We have developed a technique, Aggregate Towers, that allows geospatial data to be visualized across a range of map scales. We use a combination of data aggregation algorithms and...
Doo-Sabin and Catmull-Clark subdivision surfaces are based on the notion of repeated knot insertion of uniform tensor product B-spline surfaces. This paperdevelopsrules for non-un...
Thomas W. Sederberg, Jianmin Zheng, David Sewell, ...
This paper describes the use of the Virtual Reality Modeling Language (VRML) in the VIM - Visual Interface to Manufacturing system. The VIM prototype demonstrates the technical fe...
Sandy Ressler, Qiming Wang, Scott Bodarky, Charles...
operators. The analysis is abstract interpretation-based and is parameterized over two polyvariance operators and a projection operator. These operators are used to regulate the sp...