Speech enhancement using wavelet packet transform.
Sungwook ChangSung-il JungYounghun KwonSung-il YangPublished in: INTERSPEECH (2002)
Keyphrases
- wavelet packet transform
- speech enhancement
- noise reduction
- noisy environments
- signal to noise ratio
- single channel
- shift invariant
- wavelet transform
- linear prediction
- speech signal
- wavelet coefficients
- wavelet packet
- vocal tract
- subband
- analog circuits
- texture features
- watermarking algorithm
- denoising
- multiscale
- sample set
- frequency band
- multi channel
- image compression
- speech recognition
- wavelet decomposition
- wavelet domain
- image processing
- image coding
- image data
- filter bank
- high frequency
- image quality
- hidden markov models
- signal processing
- edge detection