Order Statistic Filter (OSF): A Novel Approach to Document Analysis.
Hong MaJie ZhouLi MaYuan Yan TangPublished in: Int. J. Pattern Recognit. Artif. Intell. (2002)
Keyphrases
- document analysis
- order statistics
- median filter
- nonlinear filters
- rank order
- document images
- image analysis
- character recognition
- linear filters
- stack filters
- text analysis
- document image retrieval
- window size
- noise reduction
- sampling algorithm
- filter design
- handwritten documents
- impulse noise
- morphological filters
- computer vision
- video analysis
- detection algorithm
- natural language
- pattern recognition