This paper presents the mathematical framework, and develops algorithms accordingly, to continuously and robustly track the intersection curves of more than one deforming parametric surfaces, with the deformation represented as generalized offset vector elds. The totality of intersection curves of 2 deforming closed surfaces, over time, is formulated as an implicit 2-manifold I in the augmented (by time domain) parametric space R5. Hyper-planes corresponding to some xed time instants may touch I at some isolated transition points, which delineate transition events, i.e., the topological changes to the intersection curves. These transition points are the 0-dimensional solution to a rational system of 5 constraints in 5 variables, and can be ...
AbstractIn this paper a new algorithm for computing the intersection of two rational ruled surfaces,...
In this paper, we present a new method to evaluate the moving Frenet frame along the intersection c...
Computing the intersection curve of two surfaces is a fundamental problem in many areas, such as the...
Abstract. This paper presents the mathematical framework, and de-velops algorithms accordingly, to c...
An improved algorithm for the computation of the intersection curve of two general parametric surfac...
This thesis presents a robust method for tracing intersection curve segments between continuous rati...
The intersection curve between parametric surfaces is important in such computer-aided design and ma...
We present efficient and robust algorithms for intersecting a rational parametric freeform surface w...
We present efficient and robust algorithms for intersecting a rational parametric freeform surface w...
We present an efficient algorithm to compute the intersection of algebraic and NURBS surfaces. Our a...
Surfaces of revolution belong to an important class of geometric models with simpler shape character...
Presented algorithm solves the problem of finding intersection between a ray and an offset of ration...
The problem of intersecting two parametric surfaces has been one of the main technical challenges in...
In recent years a number of techniques based on the subdivision principle have been suggested for de...
This paper presents an overview of surface intersection problems and focuses on the rational polynom...
AbstractIn this paper a new algorithm for computing the intersection of two rational ruled surfaces,...
In this paper, we present a new method to evaluate the moving Frenet frame along the intersection c...
Computing the intersection curve of two surfaces is a fundamental problem in many areas, such as the...
Abstract. This paper presents the mathematical framework, and de-velops algorithms accordingly, to c...
An improved algorithm for the computation of the intersection curve of two general parametric surfac...
This thesis presents a robust method for tracing intersection curve segments between continuous rati...
The intersection curve between parametric surfaces is important in such computer-aided design and ma...
We present efficient and robust algorithms for intersecting a rational parametric freeform surface w...
We present efficient and robust algorithms for intersecting a rational parametric freeform surface w...
We present an efficient algorithm to compute the intersection of algebraic and NURBS surfaces. Our a...
Surfaces of revolution belong to an important class of geometric models with simpler shape character...
Presented algorithm solves the problem of finding intersection between a ray and an offset of ration...
The problem of intersecting two parametric surfaces has been one of the main technical challenges in...
In recent years a number of techniques based on the subdivision principle have been suggested for de...
This paper presents an overview of surface intersection problems and focuses on the rational polynom...
AbstractIn this paper a new algorithm for computing the intersection of two rational ruled surfaces,...
In this paper, we present a new method to evaluate the moving Frenet frame along the intersection c...
Computing the intersection curve of two surfaces is a fundamental problem in many areas, such as the...