Picture, graphics, and text classification of document image regions.
Shriram V. RevankarZhigang FanPublished in: Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts (2001)
Keyphrases
- image regions
- text classification
- document classification
- text documents
- text classifiers
- term frequency
- training documents
- automatic text classification
- bag of words
- image data
- text categorization
- image content
- text mining
- image features
- information retrieval
- low level
- machine learning
- feature selection
- n gram
- document clustering
- multi label
- retrieval systems
- information retrieval systems
- image pixels
- input image
- multimedia
- document collections
- language modeling
- knowledge discovery
- tf idf
- semantic features
- salient regions
- spatial context
- semantic categories
- language model
- region features
- semantic information