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Content-Based Search on a Database of Geometric Models: Identifying Objects of Similar Shape
Author(s) -
Patrick Xavier,
TYSON HENRY,
Robert A. LaFarge,
LILITA MEIRANS,
LAWRENCE RAY
Publication year - 2001
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/789509
Subject(s) - computer science , database , database design , database model , cad , object (grammar) , key (lock) , semi structured model , geometric modeling , range (aeronautics) , software , data model (gis) , physical data model , information retrieval , data mining , view , database testing , artificial intelligence , engineering drawing , mathematics , engineering , geometry , programming language , computer security , aerospace engineering
The Geometric Search Engine is a software system for storing and searching a database of geometric models. The database maybe searched for modeled objects similar in shape to a target model supplied by the user. The database models are generally from CAD models while the target model may be either a CAD model or a model generated from range data collected from a physical object. This document describes key generation, database layout, and search of the database

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