Xin Luo, Ph.D.
B.E., 1999, University of Science and Technology of China, Hefei, China
Ph.D., 2005, University of Science and Technology of China, Hefei, China
Phone: (765) 496-7267
Professor Luo joined the Department of Speech, Language, and Hearing Sciences at Purdue University in the fall of 2008. Prior to this, he was a post-doc researcher in the Department of Auditory Implants and Perception at House Ear Institute. Dr. Luo’s current research focuses on speech perception of cochlear implant users in challenging listening conditions. Specifically, he is interested in enhancing cochlear implant users’ recognition of supra-segmental speech information, such as lexical tones and vocal emotions. His research involves the design and evaluation of speech processing techniques and electrical stimulation strategies that may better transmit pitch cues to cochlear implant users.
Professor Luo is a member of the Acoustical Society of America and the Association for Research in Otolaryngology.
Luo, X., Fu, Q.-J., Wei, C.-G., and Cao, K.-L. (2008, minor revision). Speech recognition and temporal amplitude modulation processing by Mandarin-speaking cochlear implant users. Ear Hear.
Luo, X., Fu, Q.-J., and Galvin, J. J. (2007). Vocal emotion recognition by normal-hearing listeners and cochlear implant users. Trends Amplif., 11(4): 301-315.
Luo, X. and Fu, Q.-J. (2007). Frequency modulation detection with simultaneous amplitude modulation by cochlear implant users. J. Acoust. Soc. Am., 122(2): 1046-1054.
Luo, X. and Fu, Q.-J. (2006). Contribution of low-frequency acoustic information to Chinese speech recognition in cochlear implant simulations. J. Acoust. Soc. Am., 120(4): 2260-2266.
Luo, X., Fu, Q.-J., and Galvin, J. J. (2006). Vocal emotion recognition with cochlear implants. Proc. Int. Conf. Spoken Lang. Process., 1830-1833.
Luo, X. and Fu, Q.-J. (2005). Speaker normalization for Chinese vowel recognition in cochlear implants. IEEE Trans. Biomed. Eng., 52(7): 1358-1361.
Luo, X. and Fu, Q.-J. (2004). Contribution of periodicity fluctuation cues in individual frequency channels to Chinese speech recognition. Proc. Int. Symp. Chinese Spoken Lang. Process., 1: 133-136.
Luo, X. and Fu, Q.-J. (2004). Enhancing Chinese tone recognition by manipulating amplitude envelope: Implications for cochlear implants. J. Acoust. Soc. Am., 116(6): 3659-3667.
Luo, X. and Fu, Q.-J. (2004). Importance of pitch and periodicity to Chinese-speaking cochlear implant patients. Proc. IEEE Int. Conf. Acoust., Speech, Signal Process., 4: 1-4.