Papers

Two-channel DOA estimation usign frequency selective music algorithm with a phase compensation in reverberant room

International Conference
2006~2010
작성자
한혜원
작성일
2008-07-21 23:11
조회
217
Authors : Jae-Mo Yang, Min-seok Choi, Hong-Goo Kang

Year : 2008

Publisher / Conference : 2008 5th IEEE Sensor Array and Multichannel Signal Processing Workshop

This paper proposes a robust two-channel frequency selective multiple signal classification (MUSIC) method to find a direction of arrival (DoA) information of speech signal. To overcome a phase distortion caused by reverberation and background noise in real acoustic room environments, we adopt a least square (LS)-based phase estimation method. In the phase compensation stage, distorted phases are replaced by estimated phases to enhance the accuracy of covariance matrix needed for the eigen-decomposition of the MUSIC method. Simulation results verify that the proposed algorithm shows much higher estimation accuracy than conventional one while its complexity can be reduced by the frequency selection method.
전체 327
41 International Conference Ho Seon Shin, Hong-Goo Kang, Min-Seok Choi, Taesu Kim "SPEECH REINFORCEMENT BASED ON BINAURAL LOUDNESS MODEL" in The Fourth Beijing-Hong Kong International Doctoral Forum, 2009
40 International Conference Chi-Sang Jung, Moo-Young Kim, Hong-Goo Kang "Normalized minimum-redundancy and maximum-relevancy based feature selection for speaker verification systems" in ICASSP, pp.4549-4552, 2009
39 International Conference Dongil-Hyun,Tacksung Choi, Daehee Youn, Seokpil Lee, Youngcheol Park "The Use of Delay Control for Stereophonic Audio Rendering Based on VBAP" in 125th Convention of Audio Engineering Society, pp.7603, 2008
38 International Conference Gun-Woo Lee, Jae-sung Lee, Young-Cheol Park, Dae Hee Youn "Quality Improvement of Very Low Bit Rate HE-AAC Using Linear Prediction Module" in 125th Convention of Audio Engineering Society, pp.7624, 2008
37 International Conference Myung-Suk Song, SoonH Beak,Seok-Pil Lee, Hong-Goo Kang "Constrained-Optimized Sound Beamforming of Loudspeaker-Array System" in 125th Convention of Audio Engineering Society, pp.7641, 2008
36 International Conference Yang-Won Jung, Hyen-O Oh "Personalized Music Service Based on Parametric Object Oriented Spatial Audio Coding" in AES 34th International Conference, 2008
35 International Conference Myung-Suk Song, Hyun-Woo Kang, Hong-Goo Kang "Discrimination of Music Signals for Mobile Broadcasting Receivers" in AES 34th International Conference, 2008
34 International Conference Junho Lee, Young-Cheol Park, Dae Hee Youn "Robust Crosstalk Cancellation Based on Energy-Based Control" in AES 34th International Conference, 2008
33 International Conference Jae-Mo Yang, Min-seok Choi, Hong-Goo Kang "Two-channel DOA estimation usign frequency selective music algorithm with a phase compensation in reverberant room" in 2008 5th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2008
32 International Conference Myung-Suk Song, Seok-Pil Lee, Hong-Goo Kang "Simulation and Measurement of Sound Beam Forming by Speaker-Array in Room Reverberation Environment" in ICEIC, pp.1050-1054, 2008