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Prof. Sharon Gannot

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Microphone Array with Postfiltering

Sharon Gannot and Israel Cohen, “Speech Enhancement Based on the General Transfer Function GSC and Postfiltering“, IEEE Trans. on Speech and Audio Processing, vol. 12, No. 6, pp. 561-571, Nov. 2004.
I. Cohen, S. Gannot and B. Berdugo, “An Integrated Real-Time Beamforming and Postfiltering System for Non-Stationary Noise Environments,” EURASIP Journal on Applied Signal Processing, special issue on signal processing for acoustic communication systems, Vol. 2003, No. 11, pp. 1064-1073, Oct. 2003.
I. Cohen and B. Berdugo, “Speech Enhancement for Nonstationary noise environments,”Signal Processing, vol. 81, pp. 2403-2418, Aug. 2001.
D. Burshtein and S. Gannot, “Speech Enhancement Using a Mixture-Maximum Model,” IEEE Trans. on Signal Processing, Vol. 49, No. 8, pp. 1614-1626, Aug. 2001.

Car, -6dB

CLEAN 0:10 NOISY 0:10 TF-GSC 0:10 +MIXMAX 0:10 +OMLSA 0:10 +MULTI 0:10

Car, 3dB

CLEAN 0:10 NOISY 0:10 TF-GSC 0:10 +MIXMAX 0:10 +OMLSA 0:10 +MULTI 0:10

Room, Direct., -6dB

CLEAN 0:23 NOISY 0:23 TF-GSC 0:23 +MIXMAX 0:23 +OMLSA 0:23 +MULTI 0:23

Room, Direct., 3dB

CLEAN 0:23 NOISY 0:23 TF-GSC 0:23 +MIXMAX 0:23 +OMLSA 0:23 +MULTI 0:23

Room, Diffused, 3dB

CLEAN 0:23 NOISY 0:23 TF-GSC 0:23 +MIXMAX 0:23 +OMLSA 0:23 +MULTI 0:23

Room, Diff., NonSt., 3dB

CLEAN 0:23 NOISY 0:23 TF-GSC 0:23 +MIXMAX 0:23 +OMLSA 0:23 +MULTI 0:23