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Recent advances in the CLiDE project: Logical layout analysis of chemical documents

Aniko Simon, A. Peter Johnson
School of Chemistry
University of Leeds
Leeds, LS2 9JT
United Kingdom
Published in:
J. Chem. Inf. Comput. Sci.
1997, 37, pp 109-116

The CLiDE system for chemistry document image processing consists of three major parts: physical layout analysis, recognition of the primitives, and logical layout analysis. This paper presents the new methods for logical layout analysis: role assignment to the elements of the document with a use of a style description language. The results are illustrated by application to generic reaction interpretation.