標題: A BINAURAL ALGORITHM FOR SPACE AND PITCH DETECTION
作者: Chou, Wen-Sheng
Cheong, Kah-Meng
Chi, Tai-Shih
電機工程學系
Department of Electrical and Computer Engineering
關鍵字: binaural process;sound localization;pitch detection;stereausis;coincidence detector
公開日期: 2011
摘要: A binaural algorithm to simultaneously detect the azimuth angle and the pitch of the sound source is proposed in this paper. This algorithm is extended from the stereausis model with two-dimensional coincidence detectors in the joint Space-Pitch domain. In our simulations, sounds from different locations are produced by passing through the Head-Related-Transfer-Function (HRTF). Simulation results show that estimated azimuth angles from our proposed algorithm are more accurate than those from the stereausis model in the single sound source testing condition. Satisfactory results in streaming sound sources from the two-sound mixture by using estimated Space-Pitch information are also demonstrated in our pilot experiments.
URI: http://hdl.handle.net/11536/14861
ISBN: 978-1-4577-0539-7
ISSN: 1520-6149
期刊: 2011 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING
起始頁: 4976
結束頁: 4979
Appears in Collections:Conferences Paper