Efficient MRF approach to document image enhancement.
Tayo Obafemi-AjayiGady AgamOphir FriederPublished in: ICPR (2008)
Keyphrases
- image enhancement
- image processing
- edge detection
- image analysis
- digital image processing
- markov random field
- contrast enhancement
- higher order
- image contrast enhancement
- color image enhancement
- image processing and analysis
- histogram equalization
- numerical analysis
- image segmentation
- minutiae extraction
- median filter
- noise removal
- transfer function
- stochastic resonance
- graph cuts
- pairwise
- high quality
- gamma correction