Wavelet-based denoising using hidden Markov models

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 6, Issue , 2001, Pages 3925-3928

  Borran, M J ^a   Nowak, R D ^a  

^a Rice University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; GAUSSIAN NOISE (ELECTRONIC); MARKOV PROCESSES; MATHEMATICAL MODELS; OPTIMIZATION; PROBABILITY DISTRIBUTIONS; WAVELET TRANSFORMS;

CONDITIONAL MEAN ESTIMATION; EXPECTATION-MAXIMIZATION ALGORITHM; HIDDEN MARKOV MODELS; MAXIMUM A POSTERIORI ESTIMATION; WAVELET-BASED DENOISING;

SIGNAL FILTERING AND PREDICTION;

EID: 0034852704     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Wavelet-based statistical signal processing using hidden Markov models
2. Bayesian denoising of visual images in the wavelet domain
3. Multiscale hidden Markov models for Bayesian image analysis
4. A tutorial on hidden Markov models and selected applications in speech recognition
5. The expectation-maximization algorithm
6. Parameter estimation of dependence tree models using the EM algorithm