Publications in recent years

• Xugang Lu, and Jianwu Dang, “An investigation of dependencies between frequency components and speaker characteristics for text independent speaker identification,” Speech Communication, 2007.
• Dongwen Ying, Shi Yu, Xugang Lu, Jianwu Dang, and Frank Soong, “Robust voce activity detection based on noise eigenspace,” Journal of Acoustical Science and Technology, Vol.28, No.6, 2007 (in press).
• Jianguo Wei, Xugang Lu, and Jianwu Dang, “A model based learning process for modeling coarticulation of human speech,” IEICE Trans. Inf. & Syst. No.10, pp.1581-1591, 2007.
• Xugang Lu, Masashi Unoki, and Masato Akagi, “Comparative evaluation of MTF-based feature extraction for speech recognition in reverberant environments,” XII International Conference Speech and Computer (SPECOM2007), Moscow, Russia, Oct. 2007.
• Xugang Lu, and Jianwu dang, “Dimension reduction for text-independent speaker identification based on mutual information,” Eurospeech 2007, pp.2021-2024, Belgium, 2007.
• Xugang Lu, and Jianwu Dang, “Physiological feature extraction for text independent speaker identification using non-uniform sub-band processing,” International Conference on Acoustics, Speech and Signal Processing 2007, pp. 461-464, Hawaii, USA, ICASSP2007.
• Xugang Lu, and Jianwu Dang, “Vowel intrinsic structure involved in continuous speech,” 154 meeting of Acoustic Society of America, Dec. 2007, ASA2007.
• Xugang Lu, and Masashi Unoki, “A study on restoration methods for temporal envelope of reverberant speech based on the modulation transfer function concept,” Japan-China joint conference on acoustic (JCA2007), P-2-11, Sendai, Japan, June, 2007.
• Qiang Fang, Jianguo Wei, Xugang Lu, and Jianwu Dang, “Speech synthesis based on a 3D physiological articulatory model,” Japan-China joint conference on acoustic (JCA2007), P-2-8, Sendai, Japan, June, 2007.
• Xugang Lu, and Masashi Unoki, “Dereverberation models for temporal envelope restoration based on the modulation transfer function concept,” International workshop on nonlinear circuits and signal processing (NCSP07), pp. 394-400, March, 2007.
• Xugang Lu, Masashi Unoki, and Masato Akagi, “A robust feature extraction based on the MTF concept for speech recognition in reverberant environment,” International Conference on Spoken Language Processing, 2006, pp.2546-2549, Pittsburgh, USA, ICSLP2006.
• Jianguo Wei, Xugang Lu, and Jianwu Dang, “A simulation based parameter optimization for coarticulation model,” International Conference on Spoken Language Processing, 2006, pp. 969-972, Pittsburgh, USA, ICSLP2006.
• Xugang Lu, and Jianwu Dang, “Auditory Contrast Spectrum for Robust Speech Recognition,” International Symposium on Chinese Spoken Language Processing, 2006, pp.325-334, ISCSLP 2006.
• Dongwen Ying, Yu Shi, Frank K. Soong, Jianwu Dang, and Xugang Lu, “A Robust Voice Activity Detection Based on Noise Eigenspace Projection,” International Symposium on Chinese Spoken Language Processing, 2006, pp. 76-86, ISCSLP 2006.
• Masato Akagi, Jianwu Dang, Xugang Lu, and Taichi Uchiyamada, “Investigation of interaction between speech perception and production using transformed auditory feedback,” ASA-ASJ joint conference 2006, USA.
• Xugang Lu, Masashi Unoki, and Masato Akagi, “MTF-based sub-band power envelope restoration in reverberant environment for speech recognition,” International workshop on nonlinear circuits and signal processing (NCSP06), pp. 162-165, Hawaii, U.S.A., March, 2006.
• Jianguo Wei, Xugang Lu, Jianwu Dang, “Parameter optimization for a coarticulation model based on observation and simulation,” International Workshop on Frontiers in Speech and Hearing Research, March 2006.
• Xugang Lu, and Jianwu Dang, “Investigation of coarticulation effects on vocal tract shapes of vowels based on similarity,” International Workshop on Frontiers in Speech and Hearing Research, March 2006.
• Junfeng Li, Xugang Lu, and Masato Akagi, “A noise reduction system in arbitrary noise environments and its applications to speech enhancement and speech recognition,” International Conference on Acoustic, Speech and Signal Processing, 2005, Vol.3, pp.277-280, Philadelphia, USA, ICASSP2005.
• Junfeng Li, Xugang Lu, and Masato Akagi, “Noise Reduction Based on Microphone Array and Post-filtering for Robust Speech Recognition in Car Enviornments,” International workshop on DSP in Mobile and Vehicular Systems, Sesimbra, Portugal, September 2005.
• Lu Xugang, and Dang Jianwu, “Speech recognition based on a combination of acoustic features with articulatory information,” Journal of Acoustics (E), Vol24, No.3, pp.271-278, 2005.