Wooil KIM


l-Close Range Friends Query on Social Grid Index
Changbeom SHIM Wooil KIM Wan HEO Sungmin YI Yon Dohn CHUNG 
Publication:   
Publication Date: 2017/04/01
Vol. E100-D  No. 4  pp. 811-812
Type of Manuscript:  Special Section LETTER (Special Section on Data Engineering and Information Management)
Category: 
Keyword: 
spatial databaselocation-based servicegeo-social networksclose range friends query
 Summary | Full Text:PDF(255.5KB)

Pre-Filtering Algorithm for Dual-Microphone Generalized Sidelobe Canceller Using General Transfer Function
Jinsoo PARK Wooil KIM David K. HAN Hanseok KO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/09/01
Vol. E97-D  No. 9  pp. 2533-2536
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
speech enhancementbeamformingadaptive signal processingnonstationary noise
 Summary | Full Text:PDF(440.8KB) | (Errata[Uploaded on November 1,2014])

Feature Compensation Employing Multiple Environmental Models for Robust In-Vehicle Speech Recognition
Wooil KIM John H.L. HANSEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3  pp. 430-438
Type of Manuscript:  Special Section PAPER (Special Section on Robust Speech Processing in Realistic Environments)
Category: Noisy Speech Recognition
Keyword: 
speech recognitionin-vehicle conditionfeature compensationenvironment transition modelmixture sharing
 Summary | Full Text:PDF(331.8KB)

Noise Variance Estimation for Kalman Filtering of Noisy Speech
Wooil KIM Hanseok KO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/01/01
Vol. E84-D  No. 1  pp. 155-160
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
noise variancespeech enhancementKalman filteringdominant energy bandmultiple Kalman filtering
 Summary | Full Text:PDF(264.4KB)