A model-directed image understanding system for computer vision

Authors:
Huasheng Chen;Ke Chen
Affiliations:
Dept. of Computer Science and Engineering, Harbin Institute of Technology, Harbin 150006, P.R. China;-
Venue:
IEA/AIE '90 Proceedings of the 3rd international conference on Industrial and engineering applications of artificial intelligence and expert systems - Volume 1
Year:
1990

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Abstract

An important research topic in AI is the discovery of constraints. As constraints. In this paper, we present a model-directed image understanding prototype to support computer vision, which can recover constraints of an image by means of the spatial relation and spatial reasoning. according to a model. In the prototype, an object is viewed as an arrangement of two types components, viz., crucial component and ordinary component. Under the direction of models, these components are looked for in a top-down manner so that the image can be recognized. For this purpose, knowledge representation and organization of knowledge base are also presented. Some problems on this research are discussed and some reasons of this research as conclusions are also given to serve the future research.