Adaptive color document image binarization for text retrieval.
Yi LiZhiyan WangHaizan ZengPublished in: DRR (2004)
Keyphrases
- text retrieval
- document collections
- image binarization
- retrieval systems
- document images
- keyword extraction
- document retrieval
- information retrieval
- retrieval quality
- color images
- information retrieval systems
- inverted file
- query expansion
- retrieval model
- color information
- image retrieval
- relevant documents
- euler number
- binarization method
- test collection
- color space
- language model
- color features
- active learning
- high dimensional
- object recognition
- feature extraction
- multimedia