Reduced Wiener Chaos representation of random fields via basis adaptation and projection.
Panagiotis TsilifisRoger G. GhanemPublished in: J. Comput. Phys. (2017)
Keyphrases
- random fields
- maximum entropy
- random field models
- markov random field
- non stationary
- conditional random fields
- textured images
- parameter estimation
- probabilistic model
- autoregressive
- least squares
- first order logic
- partition function
- random field model
- nonparametric density estimation
- image processing
- markov random field model
- belief propagation
- energy function