Optimized Sigmoid Functions for Speech Presence Probability and Gain Function in Speech Enhancement.
Hai Huyen DamSven NordholmPei Chee YongSiow Yong LowPublished in: Circuits Syst. Signal Process. (2024)
Keyphrases
- speech enhancement
- speech signal
- noisy environments
- noise reduction
- signal to noise ratio
- single channel
- speech recognition
- vocal tract
- noisy speech
- linear prediction
- background noise
- additive noise
- smoothing algorithm
- wiener filter
- probability distribution
- automatic speech recognition
- transfer function
- probabilistic model
- spectral analysis
- information retrieval
- multi channel
- bayesian networks