Authors
Hongbo Li, Quan Wang, Lina Zhao, Ying Chen, Lei Huang
Publication date
2005
Journal
Computer Algebra and Geometric Algebra with Applications
Pages
35-40
Publisher
Springer Berlin/Heidelberg
Description
In this paper, we propose the wireframe representation of nD object, which is a single 2D line drawing. A wireframe model of an n D object is composed of a set of edges connecting a set of vertices, a subset of closed r -chains called boundary r -chains which surround the (r +1)D pieces of the object, and a set of filling patterns for the boundary r -chains for 0 < r < n. The wireframe representation is the perspective projection of the wireframe model of the object from its surrounding space to the image plane. Combining the projective geometric constraints of the wireframe representation with the idea of local construction and deletion, we propose an algorithm for high dimensional object detection from single 2D line drawing, under the most general assumption that neither the dimension of the object nor the dimension of the surrounding space is known, two neighboring faces can be coplanar, and whether or …
Total citations
200620072008200920102011201220132014211311
Scholar articles
H Li, Q Wang, L Zhao, Y Chen, L Huang - International Workshop on Mathematics Mechanization, 2004