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Filtering Location-Based Information Using Visibility
Author(s) -
Ashweeni Beeharee,
Anthony Steed
Publication year - 2005
Publication title -
lecture notes in computer science
Language(s) - English
Resource type - Book series
SCImago Journal Rank - 0.249
H-Index - 400
eISSN - 1611-3349
pISSN - 0302-9743
ISBN - 3-540-25896-5
DOI - 10.1007/11426646_28
Subject(s) - visibility , computer science , exploit , global positioning system , computer vision , artificial intelligence , real time computing , telecommunications , geography , computer security , meteorology
In this paper we present an approach for exploiting knowl- edge about features in the real world in order to compute visibility of buildings. This is performed with the awareness of the inconsistencies and lack of accuracy in both mapping technology and GPS positioning in urban spaces. Electronic tourist guide systems typically recommend locations and sometimes provide navigation information. We have aug- mented this system to exploit visibility knowledge about neighbouring physical features

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