Kihyeon KIM

Harmonic Components Based Post-Filter Design for Residual Echo Suppression
Minwoo LEE  Yoonjae LEE  Kihyeon KIM  Hanseok KO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1  pp. 320-323
Type of Manuscript: LETTER
Category: Digital Signal Processing
Keyword: 
acoustic echo cancellation system,  residual acoustic echo cancellation,  harmonic components, 
  Summary |  Full Text:PDF (118.4KB)
Robust Relative Transfer Function Estimation for Dual Microphone-Based Generalized Sidelobe Canceller
Kihyeon KIM  Hanseok KO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/09/01
Vol. E92-D  No. 9  pp. 1794-1797
Type of Manuscript: LETTER
Category: Speech and Hearing
Keyword: 
dual microphone arrays,  generalized sidelobe canceller,  relative transfer function estimation,  spectral classification,  W-disjoint orthogonality, 
  Summary |  Full Text:PDF (344.7KB)
W-Disjoint Orthogonality Based Residual Acoustic Echo Cancellation for Hands-Free Communication
Yoonjae LEE  Kihyeon KIM  Jongsung YOON  Hanseok KO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/08/01
Vol. E92-A  No. 8  pp. 2129-2132
Type of Manuscript: LETTER
Category: Digital Signal Processing
Keyword: 
acoustic echo cancellation system,  residual acoustic echo cancellation,  W-disjoint orthogonality, 
  Summary |  Full Text:PDF (339KB)
Optimal Gain Filter Design for Perceptual Acoustic Echo Suppressor
Kihyeon KIM  Hanseok KO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/06/01
Vol. E92-D  No. 6  pp. 1320-1323
Type of Manuscript: LETTER
Category: Speech and Hearing
Keyword: 
acoustic echo cancellation system,  perceptual acoustic echo suppressor,  auditory spectral envelope,  optimally-modified log-spectral amplitude, 
  Summary |  Full Text:PDF (91.5KB)