Parametric co-design of modular free-form 2-manifolds
نویسندگان
چکیده
منابع مشابه
Parametric Co-Design of Modular Free-Form 2-Manifolds
A set of modular 2-manifold surface components has been designed that allows the assembly of free-form geometrical sculptures representing single-sided or double-sided surfaces ranging from genus 2 to genus 22. The paper describes the interplay between parameters that define the overall symmetry of the whole structure and other parameters that define the geometry of the individual modular compo...
متن کاملModular Grammar Design with Typed Parametric Principles
This paper introduces a type system for Extensible Dependency Grammar (xdg) (Debusmann et al., 2004), a new, modular grammar formalism based on dependency grammar. As xdg is based on graph description, our emphasis is on capturing the notion of multigraph, a tuple of arbitrary many graphs sharing the same set of nodes. An xdg grammar consists of the stipulation of an extensible set of parametri...
متن کاملFree-Form Mirror Design
A considerable issue in designing catadioptric imaging systems is what shape the component mirrors should be formed. In this paper, we propose a new algorithm for a catadioptric imaging system that satisfies the desired projection using a free-form mirror. A free-form mirror expressed as an assembly of gradients is a flexible surface representation that can form various shapes including non-smo...
متن کاملComputation of Shortest Paths on Free-Form Parametric Surfaces
Computation of shortest paths on free-form surfaces is an important problem in ship design, robot motion planning, computation of medial axis transforms of trimmed surface patches, terrain navigation and NC machining. The objective of this paper is to provide an e cient and reliable method for computing the shortest path between two points on a free-form parametric surface and the shortest path...
متن کاملFree-Form Geometric Modeling by Integrating Parametric and Implicit PDEs
Parametric PDE techniques, which use partial differential equations (PDEs) defined over a 2D or 3D parametric domain to model graphical objects and processes, can unify geometric attributes and functional constraints of the models. PDEs can also model implicit shapes defined by level sets of scalar intensity fields. In this paper, we present an approach that integrates parametric and implicit t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computer-Aided Design and Applications
سال: 2016
ISSN: 1686-4360
DOI: 10.1080/16864360.2016.1240447