Random walk approach to image enhancement.
Bogdan SmolkaKonrad W. WojciechowskiPublished in: Signal Process. (2001)
Keyphrases
- random walk
- image enhancement
- image processing
- image analysis
- histogram equalization
- contrast enhancement
- color image enhancement
- edge detection
- transition probabilities
- image contrast enhancement
- transfer function
- partial differential equations
- markov chain
- markov random walk
- enhanced image
- homomorphic filtering
- minutiae extraction
- unsharp masking