A Rotation Invariant Page Layout Descriptor for Document Classification and Retrieval.
Albert GordoErnest ValvenyPublished in: ICDAR (2009)
Keyphrases
- document classification
- rotation invariant
- page layout
- local binary pattern
- shape context
- shape retrieval
- texture analysis
- classification algorithm
- texture classification
- text classification
- image retrieval
- text mining
- text categorization
- texture features
- text documents
- feature vectors
- web documents
- document images
- information retrieval
- texture images
- multiscale
- shape descriptors
- face recognition
- retrieval model
- spatial information
- retrieval systems
- action recognition
- object recognition
- feature selection
- neural network
- document retrieval
- databases
- test collection
- naive bayes
- semi supervised learning
- labeled data