Automatic GMM-Based evaluation of noise suppression in the speech signal recorded during phonation in the open-air MRI.
Jiri PribilAnna PribilováIvan FrolloPublished in: TSP (2017)
Keyphrases
- speech signal
- noise suppression
- speaker identification
- speaker recognition
- gaussian mixture model
- speech recognition
- gaussian noise
- mel frequency cepstral coefficients
- median filter
- filtering algorithm
- denoising algorithm
- impulsive noise
- hidden markov models
- denoising
- probabilistic model
- noisy environments
- extensive simulations
- high resolution
- expectation maximization
- noisy images
- input image
- feature vectors
- feature selection