In-car speech enhancement based on ensemble empirical mode decomposition.
Xiangxian ChenHai HuangJiafang ZhangPublished in: Comput. Syst. Sci. Eng. (2011)
Keyphrases
- empirical mode decomposition
- speech enhancement
- non stationary
- single channel
- wavelet decomposition
- noisy environments
- noise reduction
- speech signal
- signal to noise ratio
- vocal tract
- linear prediction
- neural network
- intrinsic mode functions
- multi band
- hilbert huang transform
- multiresolution
- wiener filter
- smoothing algorithm
- eeg signals
- multi channel
- speech recognition
- subband
- multiscale
- high quality
- feature selection
- wavelet domain
- wavelet transform