Title :
A method for composing cardinal direction relations
Author :
Liu, Yong-shan ; Hao, Zhong-xiao
Author_Institution :
Harbin Univ. of Sci. & Technol., China
Abstract :
The direction relation is an important researching area in spatial relation so it has received more and more attentions than ever. In this paper we have extended the model further and offered that direction relations were explained by direction relation matrix. Moreover we have thorough researched the composing of atomic cardinal direction relations and presented methods for composing of atomic cardinal direction relations, which differs from traditional methods, which using composition tables for direction relations.
Keywords :
matrix algebra; spatial reasoning; visual databases; atomic cardinal direction relation composing; direction relation matrix; spatial reasoning; spatial relation; visual databases; Algebra; Artificial intelligence; Cybernetics; Geographic Information Systems; Machine learning; Multimedia databases; Multimedia systems; Shape; Spatial databases; Atomic direction relations; Direction relation Composing; Direction relation matrix;
Conference_Titel :
Machine Learning and Cybernetics, 2005. Proceedings of 2005 International Conference on
Conference_Location :
Guangzhou, China
Print_ISBN :
0-7803-9091-1
DOI :
10.1109/ICMLC.2005.1527293