Quality improvement of LPC-processed noisy speech by using spectral subtraction.
George S. KangLarry J. FransenPublished in: IEEE Trans. Acoust. Speech Signal Process. (1989)
Keyphrases
- quality improvement
- spectral subtraction
- speech signal
- noisy speech
- speech recognition
- quality assurance
- automatic speech recognition
- hidden markov models
- speech enhancement
- noisy environments
- linear prediction
- speaker identification
- non stationary
- background noise
- quality control
- vocal tract
- product quality
- adaptive filtering
- language model
- additive noise
- speaker recognition
- acoustic features
- speech synthesis
- information retrieval
- machine learning
- multiscale
- wavelet transform
- image processing