Approximate covariance functions for gray-level Gibbs random fields.
Ibrahim M. ElfadelPublished in: ICASSP (5) (1994)
Keyphrases
- gray level
- gibbs random fields
- covariance function
- gaussian process regression
- gaussian processes
- gray scale
- expectation propagation
- input image
- gaussian process
- texture analysis
- run length
- gray value
- co occurrence
- low contrast
- gray level images
- texture features
- image segmentation
- black and white
- contrast enhancement
- pixel values
- image contrast enhancement
- bayesian inference
- regression model
- non stationary
- generative model
- prior knowledge
- pairwise