S. H. Joseph

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We describe a methodology and associated system for the interpretation of images of engineering drawings based on the exploitation of the Unix tool Yacc. The system is extensible and clearly relates a hy-pothesis/prediction/verification strategy to a hierarchical model description and the deployment of low level techniques. Examples are given of the(More)
We describe an improved implementation of ANON, a schema-driven image analysis system capable of producing high level interpretations of greyscale images of mechanical engineering drawings. The system has been extended to incorporate a drawing memory into which completed schema instances are placed and which may be accessed as an integral part of ANON's(More)
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