Title :
The frame-based spatial knowledge representation
Author_Institution :
Dept. of Radio Electron., Univ. of Sci. & Technol. of China, Hefei, China
Abstract :
A representation scheme for spatial data is proposed for image information systems (IIS). This scheme uses a frame-like structure as its abstract data type. The knowledge of image data and their spatial and semantic relationships are represented by frames. The control strategy, using approximate matching and rules, can reason the spatial relationships and give the semantic interpretation of image data. The incorporation of techniques from inexact reasoning allows IIS to more closely model realistic situations, thus making them acceptable to IIS practitioners
Keywords :
computerised pattern recognition; computerised picture processing; data structures; database management systems; knowledge engineering; abstract data type; approximate matching; frame-like structure; frames; image data; image information systems; inexact reasoning; knowledge representation; spatial data; Cities and towns; Engines; Image coding; Image processing; Knowledge representation; Pattern recognition; Query processing; Rails; Rivers; Roads;
Conference_Titel :
Languages for Automation: Symbiotic and Intelligent Robots, 1988., IEEE Workshop on
Conference_Location :
College Park, MD
Print_ISBN :
0-8186-0890-0
DOI :
10.1109/LFA.1988.24953
