Empirical mode decomposition and normalshrink tresholding for speech denoising.
Mina KemihaPublished in: CoRR (2014)
Keyphrases
- empirical mode decomposition
- denoising
- non stationary
- image denoising
- wavelet domain
- stock market prediction
- wavelet decomposition
- signal analysis
- noisy images
- speech signal
- hilbert huang transform
- image processing
- wavelet packet
- natural images
- multi band
- intrinsic mode functions
- frequency domain
- multiresolution
- feature selection
- subband
- image data
- image analysis
- instantaneous frequency