DocumentCode
1402061
Title
Using geometric hashing to repair CAD objects
Author
Barequet, Gill
Author_Institution
Johns Hopkins Univ., MD, USA
Volume
4
Issue
4
fYear
1997
Firstpage
22
Lastpage
28
Abstract
Problems in CAD software sometimes cause defects in the boundaries of polyhedral objects-small gaps bounded by edges incident to one polyhedron face. Using geometric hashing, algorithms can resolve this problem, which has vexed layered manufacturing. Similar techniques hold promise for solving problems in such areas as computer vision, medical imaging, and molecular biology
Keywords
CAD; computational geometry; file organisation; object recognition; visual databases; CAD objects; CAD software; computer vision; database; geometric hashing; layered manufacturing; medical imaging; molecular biology; object recognition; polyhedral objects; polyhedron face; prior knowledge; Computer vision; Indexing; Iterative methods; Layout; Motion planning; Object recognition; Robot vision systems; Robotics and automation; Solid modeling; Spatial databases;
fLanguage
English
Journal_Title
Computational Science & Engineering, IEEE
Publisher
ieee
ISSN
1070-9924
Type
jour
DOI
10.1109/99.641606
Filename
641606
Link To Document