A Review of Signal Subspace Speech Enhancement and Its Application to Noise Robust Speech Recognition.
Kris HermusPatrick WambacqHugo Van hammePublished in: EURASIP J. Adv. Signal Process. (2007)
Keyphrases
- noisy environments
- speech recognition
- speech enhancement
- speech signal
- noisy speech
- spectral subtraction
- background noise
- signal subspace
- automatic speech recognition
- noise reduction
- hidden markov models
- pattern recognition
- language model
- speaker identification
- speech synthesis
- estimation error
- vocal tract
- additive noise