Yoonjae LEE

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)
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)
Masking Property Based Residual Acoustic Echo Cancellation for Hands-Free Communication in Automobile Environment
Yoonjae LEE  Seokyeong JEONG  Hanseok KO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/10/01
Vol. E91-D  No. 10  pp. 2528-2531
Type of Manuscript: LETTER
Category: Speech and Hearing
Keyword: 
acoustic echo cancellation system,  residual acoustic echo cancellation,  masking effect,  perceptual filter, 
  Summary |  Full Text:PDF (214.5KB)
Effective Energy Feature Compensation Using Modified Log-energy Dynamic Range Normalization for Robust Speech Recognition
Yoonjae LEE  Hanseok KO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/06/01
Vol. E90-B  No. 6  pp. 1508-1511
Type of Manuscript: LETTER
Category: Fundamental Theories for Communications
Keyword: 
log-energy dynamic range normalization (ERN),  energy-subtraction,  modified ERN,  speech recognition, 
  Summary |  Full Text:PDF (352.2KB)