FPGA multi-filter system for speech enhancement via multi-criteria optimization.
Ka Fai Cedric YiuZhibao LiSiow Yong LowSven NordholmPublished in: Appl. Soft Comput. (2014)
Keyphrases
- speech enhancement
- noise reduction
- multi criteria optimization
- wiener filter
- noisy environments
- signal to noise ratio
- multi criteria
- smoothing algorithm
- speech signal
- signal processing
- vocal tract
- single channel
- edge detection
- edge preserving
- image restoration
- high dimensional
- wavelet coefficients
- decision making
- background noise
- pattern recognition