On The Use of Discrete Cosine Transform Polarity Spectrum in Speech Enhancement.
Sisi ShiAndrew BuschKuldip K. PaliwalThomas FickenscherPublished in: EUSIPCO (2020)
Keyphrases
- discrete cosine transform
- speech enhancement
- noisy environments
- noise reduction
- image compression
- single channel
- signal to noise ratio
- transform domain
- speech signal
- dct coefficients
- linear prediction
- filter bank
- multi channel
- vocal tract
- smoothing algorithm
- background noise
- wiener filter
- pattern recognition
- additive noise
- computer vision
- high quality
- multiscale
- multiresolution
- neural network
- edge detection
- speech recognition