Signal Processing - Special issue on acoustic echo and noise control
ICASSP '99 Proceedings of the Acoustics, Speech, and Signal Processing, 1999. on 1999 IEEE International Conference - Volume 02
Low delay noise reduction and dereverberation for hearing aids
EURASIP Journal on Advances in Signal Processing - Special issue on digital signal processing for hearing instruments
EURASIP Journal on Advances in Signal Processing - Special issue on digital signal processing for hearing instruments
Computers in Biology and Medicine
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Among speech enhancement methods, the Ephraïm and Malah suppression rule (EMSR) has proven to be efficient in reducing the background noise while preventing from a common artefact: the musical noise. From psychoacoustic motivation, an implementation of the EMSR with a perceptually relevant frequency partition is proposed. This implementation is based on non-uniform oversampled filter-banks. The frequency resolution is nevertheless uniform on the equivalent rectangular bandwidth (ERB)-scale. Objective and subjective comparison with classical EMSR and uniform critically decimated filter-banks implementations has been achieved.