A document recognition system and its applications.
Akio YamashitaTomio AmanoYuki HirayamaNobuyasu ItohShin KatohTakashi ManoKazuharu ToyokawaPublished in: IBM J. Res. Dev. (1996)
Keyphrases
- information retrieval
- information retrieval systems
- document collections
- feature extraction
- document images
- document classification
- keywords
- web documents
- document retrieval
- data sets
- text documents
- tf idf
- recognition engine
- database
- document processing
- document ranking
- structured documents
- document representation
- relevant documents
- image retrieval