Model-based vision: a program to see a walking person
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摘要
For a machine to be able to ‘see’, it must know something about the object it is ‘looking’ at. A common method in machine vision is to provide the machine with general rather than specific knowledge about the object. An alternative technique, and the one used in this paper, is a model-based approach in which particulars about the object are given and this drives the analysis. The computer program described here, the WALKER model, maps images into a description in which a person is represented by the series of hierarchical levels, i.e. a person has an arm which has a lower-arm which has a hand. The performance of the program is illustrated by superimposing the machine-generated picture over the original photographic images.
论文关键词:vision,machine perception,WALKER model
论文评审过程:Available online 10 June 2003.
论文官网地址:https://doi.org/10.1016/0262-8856(83)90003-3