Abstract
A method, called Two- Dimensional Extended Attribute Grammars (2-D EAGs), for the recognition of hand- printed Chinese characters is presented. This method uses directly two dimensional information, and provides a scheme for dealing with various kinds of specific cases in a uniform way. In this method, components are drawn in guided and redundant way and reductions are made level by level just in accordance with the component combination relations of Chinese characters. The method provides also polysemous grammars, coexisting grammars and structure inferrings which constrain redundant recognition by comparison among similar characters or components and greatly increase the tolerance ability to distortion.
Similar content being viewed by others
References
D. A. Watt and O. L. Madson, Extended attribute grammars,The Computer Journal,26: 2 (1983).
M. Zhao, Two dimensional extended attribute grammars for the recognition of hand printed Chinese characters.Journal of Chinese Information Processing,1: 3 (1987), 78–84.
K. S. Fu, Syntactic Pattern Recognition and Applications, Prentice Hall, 1982.
T. Pavlidis, Algorithms for Graphics and Image Processing, 1982.
H. Donget al., An attributed relational graph for describing Chinese characters,Journal of Chinese Information Processing,1: 3 (1987), 47–52.
Author information
Authors and Affiliations
Additional information
Supported by the National Natural Science Foundation of China. No. 6883024.
Rights and permissions
About this article
Cite this article
Zhao, M. 2-D EAG method for the recognition of hand-printed Chinese characters. J. of Comput. Sci. & Technol. 5, 319–328 (1990). https://doi.org/10.1007/BF02945284
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02945284