The article presents a handwritten digit string recognition algorithm based on matching input subgraphs with prototype symbol graphs. The article defines a set of acceptable graph transformations corresponding to typical variations of the handwritten symbols. The search for a match between the input subgraph and prototype graph is conducted using this set of transformations. This approach allows us to solve the problems of structure recognition methods caused by a high variability of handwritten symbol topology. The article presents experimental results of the handwritten digit string recognition system.
Graph-based handwritten digit string recognition
Proceedings of 3rd International Conference on Document Analysis and Recognition ; 2 ; 845-848 vol.2
1995-01-01
402056 byte
Conference paper
Electronic Resource
English
Graph-Based Handwritten Digit String Recognition
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