A Wavelet-Based Denoising System Using Time-Frequency Adaptation for Speech Enhancement.
Kun-Ching WangChuin-Li ChinYi-Hsing TsaiPublished in: IALP (2009)
Keyphrases
- speech enhancement
- wavelet based denoising
- noisy environments
- noise reduction
- single channel
- signal to noise ratio
- denoising
- speech signal
- least squares
- frequency domain
- linear prediction
- wiener filter
- smoothing algorithm
- signal processing
- vocal tract
- edge preserving
- multi channel
- additive noise
- pattern recognition
- image processing
- high frequency
- markov random field
- edge detection