Robust Speaker Recognition Using MAP Estimation of Additive Noise in i-vectors Space.
Waad Ben KhederDriss MatroufPierre-Michel BousquetJean-François BonastreMoez AjiliPublished in: SLSP (2014)
Keyphrases
- additive noise
- map estimation
- maximum likelihood
- noisy images
- maximum a posteriori
- maximum a posterior
- spatial domain
- markov random field
- random variables
- computationally efficient
- image denoising
- em algorithm
- denoising
- markov networks
- edge detection
- point spread function
- speech recognition
- machine learning
- dimensionality reduction
- speech signal
- cost function