Keyphrases
- document images
- conditional random fields
- historical documents
- graphical models
- hidden markov models
- document image analysis
- random fields
- information extraction
- markov random field
- probabilistic model
- sequence labeling
- crf model
- structured prediction
- higher order
- named entity recognition
- optical character recognition
- scanned documents
- document analysis
- generative model
- page segmentation
- pairwise
- scanned images
- scanned document images
- semi markov
- line extraction
- printed documents
- segmentation method
- image processing
- page layout
- document image retrieval
- object recognition
- printed text
- web page prediction
- machine learning