Speech enhancement using Teager energy operated ERB-like perceptual wavelet packet decomposition.
Anirban BhowmickMahesh ChandraAstik BiswasPublished in: Int. J. Speech Technol. (2017)
Keyphrases
- speech enhancement
- wavelet packet decomposition
- image recognition
- noisy environments
- wavelet packet
- noise reduction
- frequency band
- single channel
- signal to noise ratio
- speech signal
- wavelet transformation
- linear prediction
- subband
- background noise
- wiener filter
- vocal tract
- smoothing algorithm
- denoising
- feature selection
- image segmentation
- multiscale
- additive noise
- neural network
- wavelet transform
- image compression
- image classification