Regularization techniques for discrete cepstrum estimation.
Olivier CappéEric MoulinesPublished in: IEEE Signal Process. Lett. (1996)
Keyphrases
- generalized cross validation
- accurate estimation
- bayesian estimation
- continuous valued
- lower bound
- maximum likelihood
- image restoration
- frequency domain
- spatial domain
- estimation algorithm
- regularization parameter
- maximum likelihood estimation
- robust estimation
- optical flow estimation
- discrete space
- projection operator