Hochong PARK

Multi-Task Learning for Improved Recognition of Multiple Types of Acoustic Information
Jae-Won KIM Hochong PARK 
Publication:   
Publication Date: 2021/10/01
Vol. E104-D  No. 10  pp. 1762-1765
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
phoneme recognition, emotion recognition, music genre recognition, multi-task learning, neural network, 
 Summary | Full Text:PDF
Speech Quality Enhancement for In-Ear Microphone Based on Neural Network
Hochong PARK Yong-Shik SHIN Seong-Hyeon SHIN 
Publication:   
Publication Date: 2019/08/01
Vol. E102-D  No. 8  pp. 1594-1597
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
in-ear microphone, neural network, noise-free speech, speech quality enhancement, 
 Summary | Full Text:PDF
Encoding Detection and Bit Rate Classification of AMR-Coded Speech Based on Deep Neural Network
Seong-Hyeon SHIN Woo-Jin JANG Ho-Won YUN Hochong PARK 
Publication:   
Publication Date: 2018/01/01
Vol. E101-D  No. 1  pp. 269-272
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
bit rate, speech codec, AMR, deep neural network, feature vector, 
 Summary | Full Text:PDF
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 canceller, four-speaker system, ringing effect, sweet spot, 
 Summary | Full Text:PDF
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 extraction, multi-pitch extraction, polyphonic music, pitch tracking, 
 Summary | Full Text:PDF
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 codec, MDCT, transform codec, harmonic codec, time delay, 
 Summary | Full Text:PDF
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 device, flux-locked loop, SQUID sensor emulator, magnetocardiography, 
 Summary | Full Text:PDF
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 codec, ACELP, codebook search, computational complexity, pulse codevector, 
 Summary | Full Text:PDF