Multi-oriented Text Recognition in Graphical Documents Using HMM.
Partha Pratim RoySangheeta RoyUmapada PalPublished in: Document Analysis Systems (2014)
Keyphrases
- text recognition
- hidden markov models
- viterbi algorithm
- optical character recognition
- text lines
- information retrieval systems
- document collections
- web documents
- information retrieval
- text documents
- conditional random fields
- document classification
- keywords
- document clustering
- markov model
- image processing
- document images
- binary images
- n gram
- vector space model
- information extraction
- dynamic programming