A sparse smoothing approach for Gaussian Mixture Model based Acoustic-to-Articulatory Inversion.
Prasad SudhakarLaurent JacquesPrasanta Kumar GhoshPublished in: ICASSP (2014)
Keyphrases
- acoustic features
- gaussian white noise
- gaussian filter
- mixture model
- image reconstruction
- smoothing algorithm
- high dimensional
- sparse data
- denoising
- maximum likelihood
- acoustic signal
- formant frequencies
- bayesian networks
- underwater acoustic
- source localization
- gaussian noise
- sparse coding
- sparse representation
- image restoration
- image classification