Hochong PARK


Performance Enhancement of Cross-Talk Canceller for Four-Speaker System by Selective Speaker Operation
Su-Jin CHOI Jeong-Yong BOO Ki-Jun KIM Hochong PARK 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/12/01
Vol. E98-D  No. 12  pp. 2341-2344
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
cross-talk cancellerfour-speaker systemringing effectsweet spot
 Summary | Full Text:PDF(563.7KB)

Predominant Melody Extraction from Polyphonic Music Signals Based on Harmonic Structure
Jea-Yul YOON Chai-Jong SONG Hochong PARK 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/11/01
Vol. E96-D  No. 11  pp. 2504-2507
Type of Manuscript:  LETTER
Category: Music Information Processing
Keyword: 
melody extractionmulti-pitch extractionpolyphonic musicpitch tracking
 Summary | Full Text:PDF(484.8KB)

Delay-Reduced MDCT for Scalable Speech Codec with Cascaded Transforms
Hochong PARK Ho-Sang SUNG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/02/01
Vol. E93-D  No. 2  pp. 388-391
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
scalable speech codecMDCTtransform codecharmonic codectime delay
 Summary | Full Text:PDF(553.3KB)

Emulation Circuit for Superconducting Quantum Interference Device (SQUID) Sensor in Magnetocardiography System
Chang-Beom AHN Dong-Hoon LEE Hochong PARK Seoung-Jun OH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/06/01
Vol. E89-A  No. 6  pp. 1688-1689
Type of Manuscript:  Special Section LETTER (Special Section on Papers Selected from 2005 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2005))
Category: 
Keyword: 
superconducting quantum interference deviceflux-locked loopSQUID sensor emulatormagnetocardiography
 Summary | Full Text:PDF(538.8KB)

Efficient Codebook Search Method for AMR Wideband Speech Codecs
Hochong PARK Younhee KIM Jisang YOO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/08/01
Vol. E87-D  No. 8  pp. 2114-2120
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
AMR wideband codecACELPcodebook searchcomputational complexitypulse codevector
 Summary | Full Text:PDF(578.1KB)