Speech Enhancement: A Multivariate Empirical Mode Decomposition Approach.
Jordi Solé-CasalsEsteve Gallego-JutglàPere Martí-PuigCarlos M. TraviesoJesús B. AlonsoPublished in: NOLISP (2013)
Keyphrases
- wavelet transform
- empirical mode decomposition
- speech enhancement
- wavelet decomposition
- single channel
- multiresolution
- subband
- multiscale
- noisy environments
- wavelet domain
- high frequency
- noise reduction
- signal to noise ratio
- linear prediction
- speech signal
- non stationary
- vocal tract
- intrinsic mode functions
- image processing
- hilbert huang transform
- background noise
- multi band
- smoothing algorithm
- edge detection
- multi channel
- denoising
- hidden markov models