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- Chandrajit L. Bajaj, Andrew V. Royappa
- Algorithmica
- 2000

Certain classes of algebraic curves and surfaces admit both parametric and implicit representations. Such dual forms are highly useful in geometric modeling since they combine the strengths of theâ€¦ (More)

- Chandrajit L. Bajaj, Andrew V. Royappa
- Modeling in Computer Graphics
- 1993

Global parameterizations of parametric algebraic curves or surfaces are defined over infinite parameter domains. In this paper we show how to replace these global real parameterizations with a finiteâ€¦ (More)

- Chandrajit L. Bajaj, Andrew V. Royappa
- DISCO
- 1990

The GANITH algebraic geometry toolkit manipulates arbitrary degree polynomials and power series. It can be used to solve a system of algebraic equations and visualize its multiple solutions. Exampleâ€¦ (More)

- Chandrajit L. Bajaj, Andrew V. Royappa
- Int. J. Comput. Geometry Appl.
- 1995

Global parameterizations of parametric algebraic curves or surfaces are defined over infinite parameter domains. In this paper we show how to replace these global real parameterizations with a finiteâ€¦ (More)

- Vinod Anupam, Chanderjit L. Bajaj, Andrew V. Royappa
- 2013

SHASTRA 1 is a collaborative distributed geometric design and manipulation environment. In this software project we consider the research and development of the next generation of softwareâ€¦ (More)

- Chandrajit, Bajaj, Andrew V. Royappa
- 2013

We study two problems related to approximating rational parametric surfaces. The first problem is how to construct a topologically correct polygonal mesh approximating the real part of an arbitraryâ€¦ (More)

- Chandrajit L. Bajaj, Andrew V. Royappa
- IEEE Visualization
- 1994

We present a comprehensive algorithm to construct a topologically correct triangulation of the real affine part of a rational parametric surface with few restrictions on the defining rationalâ€¦ (More)

A well-known strength of the parametric representation of a curve or surface is the ease by which a piecewiselinear approximation is generated. This is often true in geometric design, where onlyâ€¦ (More)

- Wood Anupam, Chanderjit L. Bajaj, Malcolm, Fields, Andrew V. Royappa
- 2013

Computer Aided Geometric Design is a young and rapidly growing field that deals with the construction and manipulation of geometric objects. By its very nature it relies heavily on high-perfonnanceâ€¦ (More)

- Andrew V. Royappa
- SAC
- 1999

A catalog clearinghouse is defined as an electronic commerce entity that provides a common web-based storefront to a group of merchants. This paper considers the implementation of a specific kind ofâ€¦ (More)