Query by String word spotting based on character bi-gram indexing.
Suman K. GhoshErnest ValvenyPublished in: CoRR (2015)
Keyphrases
- word spotting
- optical character recognition
- data structure
- dynamic time warping
- text processing
- document images
- writer independent
- query processing
- handwritten documents
- query expansion
- relevance feedback
- user queries
- historical manuscripts
- indexing techniques
- handwriting recognition
- multimedia
- search engine
- information retrieval
- pattern matching
- query terms
- keywords
- machine learning