A data-driven approach to speech enhancement using Gaussian process.
Sukanya SonowalKisoo KwonNam Soo KimJong Won ShinPublished in: INTERSPEECH (2014)
Keyphrases
- gaussian process
- speech enhancement
- noisy environments
- noise reduction
- gaussian processes
- signal to noise ratio
- single channel
- speech signal
- bayesian framework
- regression model
- hyperparameters
- linear prediction
- latent variables
- model selection
- vocal tract
- semi supervised
- prior information
- noise level
- multi channel
- wiener filter
- speech recognition
- edge detection
- image processing
- closed form
- em algorithm
- language model
- training set