Higher-order spectrum estimation via noncausal autoregressive modeling and deconvolution.
Chrysostomos L. NikiasHsing-Hsing ChiangPublished in: IEEE Trans. Acoust. Speech Signal Process. (1988)
Keyphrases
- autoregressive
- higher order
- random fields
- markov random field
- parameter estimation
- non stationary
- autoregressive moving average
- moving average
- random field models
- conditional random fields
- autoregressive model
- image restoration
- gaussian markov random field
- least squares
- artificial neural networks
- natural images
- denoising
- feature vectors
- spectrum analysis
- similarity measure