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Research Interests

Blind Identification of Multichannel Acoustic System

Microphone Array Signal Processing

Time- and Frequency-Domain Adaptive Filtering

Filterbanks & Subband Processing

Speech Dereverberation and Enhancement

Sparse System Identification for Network Echo Cancellation

 

Collaborations

Speech and Audio Processing (SAP) Group

Publications

 

Journal Paper:

1. Xiang (Shawn) Lin, Andy W.H. Khong, Milos Doroslovacki and Patrick Naylor, "Frequency domain adaptive algorithm for network echo cancellation in VoIP", EURASIP Journal on Audio, Speech and Music Process., Vol. 2008, Article ID 156960, 9 pages, April 2008.

Conference proceedings:

1. Pradeep Loganathan, Xiang (Shawn) Lin, Andy W.H. Khong, and Patrick Naylor, "Frequency-domain adaptive multidelay algorithm with sparseness control for acoustic echo cancellation", in Proc. 17th European Signal Process. Conf. (EUSIPCO), Aug. 2009.
2. Xiang (Shawn) Lin, Andy W.H. Khong, and Patrick Naylor, "Blind system identification for speech dereverberation with forced spectral diversity", in Proc. 2009 IEEE Int. Conf. Acoustic, Speech and Signal Process. (ICASSP), Taipei, Taiwan, Apr. 2009, pp. 3737-3740.
3. Nikolay Gaubitch, Xiang (Shawn) Lin and Patrick Naylor, "Scale factor ambiguity correction for subband multichannel identification", in Proc. 2008 Int. Workshop for Acoustic Echo and Noise Control (IWAENC), Seattle, USA, Sept. 2008.
4. Patrick Naylor, Xiang (Shawn) Lin and Andy W.H. Khong, "Near-common zeros in blind identification of SIMO acoustic systems", in Proc. 2008 Joint Workshop on Hands-free Speech Comm. and Microphone Arrays (HSCMA), Trento, Italy, May 2008, pp. 21-24.
5. Andy W.H. Khong, Xiang (Shawn) Lin and Patrick Naylor, "Algorithms for identifying clusters of near-common zeros in multichannel blind system identification and equalization", in Proc. 2008 IEEE Int. Conf. Acoustic, Speech and Signal Process. (ICASSP), Las Vegas , USA, April 2008, pp. 389-392.
6. Andy W.H. Khong, Xiang (Shawn) Lin, Milos Doroslovacki and Patrick Naylor, "Frequency domain selective tap adaptive algorithms for sparse system identification", in Proc. 2008 IEEE Int. Conf. Acoustic, Speech and Signal Process. (ICASSP), Las Vegas, USA, April 2008, pp. 229-232.
7. Xiang (Shawn) Lin, Nikolay Gaubitch and Patrick Naylor, "Blind speech dereverberation in the presence of common acoustical zeros", in Proc. 15th European Signal Process. Conf. (EUSIPCO), Poznan, Poland, Sept. 2007, pp. 389-393.
8. Xiang (Shawn) Lin, Nikolay Gaubitch and Patrick Naylor, "Two-stage blind identification of SIMO systems with common zeros", in Proc. 14th European Signal Process. Conf. (EUSIPCO), Florence, Italy, Sept. 2006.

Working papers :

1. "Blind identification of multichannel acoustic systems with near-common zeros for speech dereverberation", to be sumbitted.

 

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