Degraded document image enhancement.
Gady AgamG. BalGideon FriederOphir FriederPublished in: DRR (2007)
Keyphrases
- image enhancement
- image processing
- image processing and analysis
- edge detection
- digital image processing
- image analysis
- contrast enhancement
- noise removal
- numerical analysis
- histogram equalization
- color image enhancement
- image contrast enhancement
- median filter
- gamma correction
- unsharp masking
- keywords
- shock filter
- neural network
- homomorphic filtering
- stochastic resonance
- high resolution
- viewpoint
- multiscale
- image segmentation
- machine learning