Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6876457 | Computer-Aided Design | 2018 | 15 Pages |
Abstract
Geometric iterative methods (GIM), including the progressive-iterative approximation (PIA) and the geometric interpolation/approximation method, are a class of iterative methods for fitting curves and surfaces with clear geometric meanings. In this paper, we provide an overview of the interpolatory and approximate geometric iteration methods, present the local properties and accelerating techniques, and show their convergence. Moreover, because it is easy to integrate geometric constraints in the iterative procedure, GIM has been widely applied in geometric design and related areas. We survey the successful applications of geometric iterative methods, including applications in geometric design, data fitting, reverse engineering, mesh and NURBS solid generation.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Graphics and Computer-Aided Design
Authors
Hongwei Lin, Takashi Maekawa, Chongyang Deng,