Accession Number:

ADA191541

Title:

Calculating the Principal Views of a Polyhedron.

Personal Author(s):

Corporate Author:

ROCHESTER UNIV NY DEPT OF COMPUTER SCIENCE

Report Date:

1987-12-01

Abstract:

This report examines the principal views of polyhedra whose images are line drawings representing the images of edges. Several definitions for useful equivalence relations on the set of viewpoints are compared. An algorithm for enumerating the faces in each of the principal views of a convex polyhedron under perspective projection is given this algorithm admits non-trihedral vertices. An implementation of the algorithm is described. Keywords Object recognition, Polyhedral scene analysis.

Descriptive Note:

Technical rept.,

Pages:

0039

Descriptors:

Identifiers:

Subject Categories:

Modernization Areas:

Contract Number:

N00014-82-K-0193

Contract Number 2:

N00014-84-K-0655

File Size:

2.27MB

View The Document