Publications
2026
Distilling Selective Patches for Speech Enhancement
DoHwan Kim, Jung-Woo Choi
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Barcelona, Spain, 2026, 2026
Can Large Audio Language Models Understand Audio Well?
Han Yin, Jung-Woo Choi
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Barcelona, Spain, 2026, 2026
Navigating Target Sound Extraction With Effective Directional Clue Integration
Dayun Choi, Jung-Woo Choi
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Barcelona, Spain, 2026, 2026
2025
DeepASA: An Object-Oriented One-for-All Network for Auditory Scene Analysis
D. Lee, Y. Kwon, and J-W. Choi
Conference on Neural Information Processing Systems (NeurIPS), San Deigo, USA, 2025
Self-Guided Target Sound Extraction and Classification through Universal Sound Separation Model and Multiple Clues
Y. Kwon, D. Lee, D. Kim, and J-W. Choi
DCASE workshop, Barcelona, Spain, 2025
Description on 2025 ICSV AI challenge: Anomalous drone detection from sounds recorded in noisy environments
S. Park, J. Choi and J-W. Choi
31st International Congress on Sound and Vibration, Incheon, Korea, July, 2025
Complex room geometry inference via acoustic echoes
I. Yeon and J-W. Choi
Forum acusticum euronoise 2025. EAA (european acoustics association), 2025
Universal auditory scene analysis model for source separation, event localization, and detection
D. Lee and J-W. Choi
Forum acusticum euronoise 2025. EAA (european acoustics association), 2025
Target detection and classification via multi-task learning of prediction and classification
Y. Kim, S. Choi, W. Choi, and J-W. Choi
31st International Congress on Sound and Vibration, Incheon, Korea, July, 2025
DeFT-Mamba: Universal Multichannel Sound Separation and Polyphonic Audio Classification
D. Lee and J-W. Choi
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Hyderabad, India, Apr, 2025
2024
RGI-NET: 3D Room Geometry Inference from Room Impulse Responses in Absence of First-order Echoes
I. Yeon and J-W. Choi
IWAENC, Aalborg, Denmark, 2024
DeFTAN-AA: Array Geometry Agnostic Multichannel Enhancement
D. Lee and J-W. Choi
INTERSPEECH, Kos Island, 2024
Integrating Mixup and ArcFace for Enhanced Anomalous Sound Detection
J. Choi and J-W. Choi
Inter-Noise, Nantes, France, 2024
Echo-aware Room Impulse Response Generation
S. Kim, J. Yoo, and J.-W. Choi
Journal of the Acoustical Society of America, vol. 156, Issue 1, pp.623-637, 2024
VoiceLDM: Text-to-Speech with Environmental Context
Y. Lee, I. Yeon, J. Nam, and J-S Chung
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Seoul, Korea, 2024
CST-FORMER: Transformer with Channel-Spectro-Temporal Attention for Sound Event Localization and Detection
Y. Shul and J-W. Choi
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Seoul, Korea, 2024
Research for Drone Target Classification Method Using Deep Learning Techniques
S. Choi, I. Cho, J. Hyun, W. Choi, S. Sohn, and J.-W. Choi
Journal of the Korea Institute of Military Science and Technology, Vol. 27, No. 2, pp. 189-196, 2024
EchoScan: Scanning Complex Room Geometries via Acoustic Echoes
I. Yeon, I. Jeong, S. Lee, and J-W. Choi
IEEE/ACM Transactions on Audio, Speech, and Language Processing (TASLP), 2024
Noisy-ArcMix: Additive Noisy Angular Margin Loss Combined With Mixup Anomalous Sound Detection
S. Choi and J-W. Choi
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Seoul, Korea, 2024
2023
Impact of Direct-to-Reverberation Ratio and Interaural Cross-Correlation on Externalization in Binaural Audio Rendering
T. Choe and J-W. Choi
Acoustics 2023, Sydney, Australia, 2023
Target sound extraction on reverberant mixture
D. Choi and J-W. Choi
Acoustics 2023, Sydney, Australia, 2023
Divided spectro-temporal transformer for sound event localization and detection in real scenes
Y. Shul and J-W. Choi
Acoustics 2023, Sydney, Australia, 2023
DeFT-AN RT: Real-time Multichannel Speech Enhancement using Dense Frequency-Time Attentive Network and Non-overlapping Synthesis Window
D. Lee and J-W. Choi
INTERSPEECH 2023, Dublin, Ireland, 2023
Prediction-segmentation tasks for self-supervision of anomaly detection networks under noisy conditions
J. Choi and J-W. Choi
Inter-Noise2023, Chiba, Japan, 2023
Six degrees-of-freedom room impulse response dataset measured over a dense loudspeaker grid (6DRIR-DL)
J-W. Choi and F. Zotter
AES International Conference on Spatial and Immersive Audio, Huddersfield, 2023
Sound-based drone fault classification using multi-task learning
W. Yi, J-W. Choi., J-W. Lee
Proceedings of the 29th International Congress on Sound and Vibration (ICSV 29), Prague, Czech Republic, 2023
Multifocal skull-compensated transcranial focused ultrasound system for neuromodulation applications based on acoustic holography
G. Kook, Y. Jo, C. Oh, X. Liang, J. Kim, S-M. Lee, S. Kim, J-W. Choi, and H. J. Lee
Microsystems & Nanoengineering, vol.9, no.1, 2023
Noise-based self-supervised anomaly detection in washing machines using a deep neural network with operational information
Y. Shul, W. Yi, J. Choi, D-S. Kang, and J-W. Choi
Mechanical Systems and Signal Processing, vol.189, 2023
DeFT-AN: Dense Frequency-Time Attentive Network for Multichannel Speech Enhancement
D. Lee and J-W. Choi
IEEE Signal Processing Letters, vol.30, pp.155 - 159, 2023
Inter-Channel Conv-TasNet for multichannel speech enhancement
D. Lee, S. Kim, and J-W. Choi
arXiv preprint arXiv:2111.04312., 2023
Sound field control in real and virtual auditory space
J-W. Choi
Proceedings of Noise and Vibration: Emerging Methods (NOVEM), Univ. of Auckland, New Zealand, 2023
RGI-Net: 3D Room Geometry Inference from Room Impulse Responses in the Absence of First-order Echoes
I. Yeon and J-W. Choi
arXiv preprint arXiv:2309.01513., 2023
2022
Multi-task learning for acoustic anomaly detection of machine sounds
J. Choi and J-W. Choi
PROCEEDINGS of the 24th International Congress on Acoustics, Gyeongju, Korea, 2022
On-site Noise Exposure technique for noise-robust machine fault classification
W. Yi and J-W. Choi
24th International Congress on Acoustics, Gyeongju, Korea, 2022
3D multi-source localization by joint ESPRIT with multiple spherical arrays
J-W. Choi and F. Zotter
24th International Congress on Acoustics, Gyeongju, Korea, 2022
3D Room Geometry Inference from Multi-channel Room Impulse Response using Deep Neural Network
I. Yeon and J-W. Choi
24th International Congress on Acoustics, Gyeongju, Korea, 2022
Inter-channel Conv-TasNet for source-agnostic multichannel audio enhancement
D. Lee and J-W. Choi
InterNoise2022, Glasgow, Scotland, 2022
Multiarray Eigenbeam-ESPRIT for 3D Sound Source Localization with Multiple Spherical Microphone Arrays
J-W. Choi, F. Zotter, B. Jo, and J-H. Yoo
IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol.30, pp.2310-2325, 2022
Determinant-Based Generalized Sidelobe Canceller for Dual-Sensor Noise Reduction
J. Par, J. Hong, J-W. Choi, M. Hahn
IEEE Sensors Journal, vol.22, no.9, pp.8858-8868, 2022
Wafer-scale, highly uniform, and well-arrayed suspended nanostructures for enhancing the performance of electronic devices
Z-J. Zhao, J, Ahn, D. Lee, and J-W. Choi, I. Park, J-H. Jeong, et al.
Nanoscale, vol.14, no.4, pp.1136-1143, 2022
2021
Generation of a Near-field Sound Zone Using Broadside Differential Array
J-W. Choi
2021 Immersive and 3D Audio : from Architecture to Automotive (I3DA), Bologna, 2021
Direction-of-arrival estimation with blind surface impedance compensation for spherical microphone array
D. Lee, B. Jo, and J-W. Choi
JASA Express Letters, vol.1, no.7, 2021
Iterative Echo Labeling Algorithm With Convex Hull Expansion for Room Geometry Estimation
S. Park, and J-W. Choi
IEEE/ACM Transactions on Audio, Speech, and Language Processing vol.29, pp.1463-1478, 2021
2020
Personal audio system for neckband headset with low computational complexity
S-W. Jeon, and J-W. Choi
Journal of the Acoustical Society of America, vol.148, no.6, pp.3913-3927, 2020
Personal sound field manipulation in the wearable audio device
S-W. Jeon, and J-W. Choi
InterNoise2020, Seoul, 2020
Extended vector-based EB-ESPRIT using additional constraints for increasing the maximum number of detectable sources
B. Jo, F. Zotter, and J-W. Choi
InterNoise2020, Seoul, Korea, 2020
Extended Vector-Based EB-ESPRIT Method
B. Jo, F. Zotter, and J-W. Choi
IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol.28, pp.1692-1705, 2020
Robust Sound Source Localization considering Similarity of Back-Propagation Signals
I. An, B. Jo, Y. Kwon, and J-W. Choi and S-E. Yoon
IEEE International Conference on Robotics and Automation (ICRA), Paris, France, 2020
2019
Robust localization of early reflections in a room using semi real-valued EB-ESPRIT with three recurrence relations and Laplacian constraint
B. Jo, and J-W. Choi
23rd International Congress on Acoustics, Aachen, Germany, 2019
Dereverberation Based on Deep Neural Networks with Directional Feature from Spherical Microphone Array Recordings
J. Liu, B. Jo, and J-W. Choi
23rd International Congress on Acoustics, Aachen, Germany, 2019
Experimental validation of vector-based EB-ESPRIT technique for the localization of early reflections in a reverberant room
B. Jo, J-W. Choi
InterNoise2019, Madrid, Spain, 2019
Subband optimization and filtering technique for practical personal audio systems
H. So, J-W. Choi
IEEE International Conference on Acoustics, Speech, and Signal Processing, Brighton, UK, 2019
Parametric direction-of-arrival estimation with three recurrence relations of spherical harmonics
B. Jo, and J-W. Choi
Journal of the Acoustical Society of America, vol.145, no.1, pp.480-488, 2019
2018
Nonsingular EB-ESPRIT for the localization of early reflections in a room
B. Jo, and J-W. Choi
176th meeting of the Acoustical Society of America, Victoria, Canada, 2018
Iterative Echo Labeling Technique for Room Geometry Estimation
S. Y. Park, and J-W. Choi
176th meeting of the Acoustical Society of America, Victoria, Canada, 2018
Sine-based EB-ESPRIT for Source Localization
B. Jo, and J-W. Choi
2018 IEEE 10th Sensor Array and Multichannel Signal Processing Workshop, Sheffield, UK, pp. 326-330, 2018
Personal Sound Zone for Automotive Applications: a review of personal audio technologies and applications
J-W. Choi
ICCE-Asia, Jeju, Korea, 2018
Direction of arrival estimation using nonsingular spherical ESPRIT
B. Jo, and J-W. Choi
Journal of the Acoustical Society of America, vol.143, no.3, pp. EL181-EL187, 2018
Construction of a Multiway Carbon Nanotubes Loudspeaker with Finely Tunable Resonance Frequencies
E. J. Shin, S. Park, C. S. Kim, B-J. Cho, and J-W. Choi
Advanced Materials Technologies, vol.3, no.2, 2018
2017
Subarray Processing with Shifted Coprime Arrays for Aperture Size Reduction
G-S. Jo, and J-W. Choi
174th meeting Acoustical Society of America, New Orleans, Louisiana, USA, 2017
Spherical Harmonic Smoothing for Localizing Coherent Sound Sources,”
B. Jo, and J-W. Choi
IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol.25, no.10, pp.1969-1984, 2017
Guest Editors' Note-Special Issue on Spatial Audio
W-S. Gan, and J-W. Choi
Applied Sciences-Basel, vol.7, no.8, 2017
Resonator Design for Multiway Thermo-Acoustic Loudspeaker
S. Y. Park, E. J. Shin, B. J. Cho, and J-W. Choi
InterNoise2017, Hong Kong, China, 2017
Spatial Delta-Sigma modulation for directivity control of an acoustic pixel array using cnt
D-H Kim, and J-W. Choi
24th International Congress on Sound and Vibration (ICSV 24), London, United Kingdom, 2017
2016
Directivity control of a graphene loudspeaker array using elementwise switching technique
D-H Kim, and J-W. Choi
5th Joint Meeting Acoustical Society of America and Acoustical Society of Japan (ASA 172th), Honolulu, Hawaii, pp. 3312-3312, 2016
Spherical harmonic smoothing technique for DOA estimation of fully coherent sources
B. Jo, and J-W. Choi
22nd International Congress on Acoustics (ICA 2016), Buenos Aires, Argentina, pp. 731, 2016
Application of N-Doped Three-Dimensional Reduced Graphene Oxide Aerogel to Thin Film Loudspeaker
C. S. Kim, K. E. Lee, J-M. Lee, S. O. Kim, B-J. Cho, J-W. Choi
ACS Applied Materials & Interfaces, vol.8, no.34, pp.22295-22300, 2016
Toward the Holographic Reconstruction of Sound Fields Using Smart Sound Devices
J-W. Choi, B-J. Cho, I-S. Shin
IEEE Multimedia, vol.23, no.3, pp.64-74, 2016
Self-configurable loudspeakers with human tracking ability
J-W. Choi, and J. Ji
23rd International Congress on Sound and Vibratiom (ICSV 23), Athens, Greece, 2016
A self-configurable, wireless audio system with user-tracking ability
J-W. Choi, and J. Ji
2016 AES International Conference on Sound Field Control, Guildford, United Kingdom, 2016
Distance perception of a virtual sound source synthesized near the listener position
D. S. Kang, J-W. Choi, and W. L. Martens
Multimedia Tools and Applications, vol.75, no.9, pp.5161-5182, 2016
Free-Standing Graphene Thermophone on a Polymer-Mesh Substrate
C. S. Kim, S. K. Hong, J. M. Lee, D. S. Kang, B-J. Cho, and J-W. Choi
Small, vol.12, no.2, pp.185-189, 2016
Sound field control in the interior and exterior of electric vehicles
J. W. Choi
FISITA World Automotive Congress 2016. No. F2016-ETNV, 2016
2015
Identification of low-frequency noise sources in high-speed train via resolution improvement
H. M. Noh, and J-W. Choi
Journal of Mechanical Science and Technology, vol.29, no.9, pp.3609-3615, 2015
Rocking Drones with Intentional Sound Noise on Gyroscopic Sensors
Y. Son, and J-W. Choi, Y. Kim, et al.
24th USENIX Security Symposium, 2015
Generation of personal sound zones in the interior and exterior of automotive vehicles
J-W. Choi, J-S. Hong, Y-H. Kim
InterNoise2015, San Francisco, USA, 2015
Subband optimization for acoustic contrast control
J-W. Choi
22nd International Congress on Sound and Vibration (ICSV 22), Florence, Italy, 2015
Coded excitation in space and time for the identification of geometric parameters using audio transducer arrays
J-W. Choi
169th meeting of the Acoustical Society of America, vol. 137, issue 4, pp. 2238-2238, 2015
Reproduction of a higher-order circular harmonic field using a linear array of loudspeakers
J. Lee, J-W. Choi, and Y-H. Kim
Journal of the Acoustical Society of America, vol.137, no.3, 2015
2014
Impulsive sound source localization using peak and RMS estimation of the time-domain beamformer output
D. H. Seo, Jung-Woo, Choi, and Y-H. Kim
Mechanical Systems and Signal Processing, vol.49, no.1-2, pp.95-105, 2014
Detection and direction estimation of a sudden loud sound for the hearing assistive eyeglasses
K-W. Kim, J-W. Choi, and Y-H. Kim
InterNoise2014, Melbourne, Australia, 2014
Sound Sketch
J-W. Choi
Plenary Lecture, InterNoise2014, Melbourne, Australia, 2014
Mobile Maestro: Enabling Immersive Multi-Speaker Audio Applications on Commodity Mobile Devices
H. Kim, S. Lee, J-W. Choi, H. Bae, J. Lee, J. Song, and I. Shin
2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, Seattle, WA, USA, 2014
Buzz, squeak, and rattle noise classification by using acoustic fingerprinting technology
D-H. Seo, J-W. Choi, Y-H. Kim
167th meeting of the Acoustical Society of America, Providence, Rhode Island, USA, 2014
Distance perception in the sound field reproduced by a linear loudspeaker array
D-S. Kang, J-W. Choi, and Y-H. Kim
167th meeting of the Acoustical Society of America, Providence, Rhode Island, USA, 2014
Reproduction of higher order virtual sources using loudspeaker arrays
J-W. Choi, and Y-H. Kim
167th meeting of the Acoustical Society of America, Providence, Rhode Island, USA, 2014
Efficient Phantom Source Widening and Diffuseness in Ambisonics
F. Zotter, M. Frank, M. Kronlachner, and J-W. Choi
EAA Joint Symposium on Auralization and Ambisonics 2014, Berlin, Germany, 2014
Equalization filter design for downfiring flat television speakers
J. Jung, J-W. Choi, S, Park, and Y-H. Kim
Applied Acoustics, vol.76, pp.66-81, 2014
Distance perception of a nearby virtual sound source reproduced by a linear loudspeaker array
D-S. Kang, J-W. Choi, Y-H. Kim, and W. L. Martens
Proceedings of Inter-Noise 2014, Melbourne, Australia, November 16-19, 2014
Manipulation of source width based on sound field reproduction
J-M. Lee, J-W. Choi, and Y-H. Kim
Proceedings of Inter-Noise 2014, Melbourne, Australia, November 16-19, 2014
2013
Objective functions incorporating various norms for the three-dimensional sound manipulation
Y-H. Kim, J-W. Choi, and M-H. Song, Yang-Hann Kim, Jung-Woo Choi, Min-Ho Song
166th meeting of Acoustical Society of America, San Francisco, USA, Dec, J. Acoust. Soc. Am., vol. 134, no. 4, pp. 4170, 2013
Multipole, spherical harmonics and integral equation for sound field reproduction
J-W. Choi
166th meeting of Acoustical Society of America, San Francisco, USA, J. Acoust. Soc. Am., vol. 134, no. 4, pp. 3998, 2013
An Assistive Device for Direction Estimation of a Sound Source
K. W. Kim, J-W. Choi, and Y-H. Kim
Assistive Technology, vol.25, no.4, pp.216-221, 2013
Wave field synthesis of a virtual source located in proximity to a loudspeaker array
J-M. Lee, J-W. Choi, and Y-H. Kim
Journal of the Acoustical Society of America, vol.134, no.3, pp.2106-2117, 2013
Acoustic contrast sensitivity to transfer function errors in the design of a personal audio system
J-Y. Park, J-W. Choi, and Y-H. Kim
Journal of the Acoustical Society of America, vol.134, no.1, 2013
Reduction of sound leakage in handheld devices using open loop control
G-W. Lee, A. Cha, S-H. Kim, Y-T, Kim and J-W. Choi
International Congress on Acoustics 2013, POMA vol. 19, pp. 030056, 2013
Pre-echo artifact in generating a focused source
M. Song, J-W. Choi, and Y-H. Kim
International Congress on Acoustics (ICA) 2013, POMA Vol. 19, pp. 055057, 2013
Virtual sound source generation: Its various methods and performances
D-S. Kang, J-M. Lee, Jung-Woo Choi, Minho Song, and Yang-Hann Kim
International Congress on Acoustics (ICA) 2013, POMA vol. 19, pp. 055004, 2013
Extension of perceived source width using sound field reproduction systems
J-W. Choi
International Congress on Acoustics (ICA) 2013, POMA vol. 19, pp. 055006, 2013
Practical implementation of personal audio in a mobile device
J. Cheer, S. J. Elliott, Y. Kim, and J-W. Choi
Journal of the Audio Engineering Society, vol.61, no.5, pp.290-300, 2013
Sound Field Reproduction of a Virtual Source inside a Loudspeaker Array with Minimal External Radiation
J-W. Choi, and Y-H. Kim
IEEE Transactions on Audio, Speech, and Language Processing, vol.21, no.2, pp. 247-259, 2013
2012
Theories and Signal Processing Techniques for the Implementation of Sound Ball in Space Using Loudspeaker Array
J-W. Choi, and Y-H. Kim
APSIPA Annual Summit and Conference 2012, California, USA, Dec. 2012, 2012
Robustness and regularization of personal audio systems
S. J. Elliott, J. Cheer, J-W. Choi, and Y. Kim
IEEE Transactions on Audio Speech Language Processing, vol.20, no.7, pp. 2123-2133, 2012
Integral Approach for Reproduction of Virtual Sound Source Surrounded by Loudspeaker Array
J-W. Choi, and Y-H, Kim
IEEE Transactions on Audio, Speech, Language Processing, vol.20, no.7, pp.1976-1989, 2012
Active control of sound leakage in handheld sound devices
A. Cha, S-W. Jeon, D-H. Youn, Y-C Park, J-W. Choi, G-W. Lee, S-H. Kim, and Y-T. Kim
InterNoise2012, New York City, USA, 2012
Partial source decomposition for beamforming in multiple incoherent sources
K-H Kim, J-W. Choi, and Y-H. Kim
Inter-Noise 2012, New York City, USA, 2012
Development of sound-visualization glasses
K-W. Kim, J-W. Choi, and Y-H, Kim
Inter-Noise 2012, New York City, USA, 2012
Two-dimensional expression of sound by beamforming and acoustic holography: their similarities and differences
J-W. Choi, and Y-H. Kim
InterNoise2012, New York City, USA, 2012
Reproduction of the sound field from a virtual source inside of loudspeaker arrays
J–W. Choi, and Y–H. Kim
163rd meeting of Acoustic Society of America, Hong Kong, China, J. Acoust. Soc. Am., Vol. 131, No. 4, Pt. 2, 2012
Reproduction of proximity virtual sources using a line array of loudspeakers
J–M. Lee, J–W. Choi, D–S. Kang, and Y–H. Kim
132nd AES Convention, Budapest, Hungary, preprint 8618, 2012
General integral equation for the with-height reproduction of focused source inside
J–W. Choi, and Y–H. Kim
132nd AES Convention, Budapest, Hungary, preprint 8602, 2012
A selective array activation method for the generation of a focused source considering listening position
M. Song, J-W. Choi, and Y-H. Kim
Journal of the Acoustical Society of America, vol.131, no.2, pp. EL156-162, 2012
A novel means to find where BSR noise is by using beamforming based on audio-fingerprint technology
D-H. Seo, Y-H. Kim, and J-W. Choi
InterNoise2012, New York City, USA Aug., 2012
2011
The effect of finite sized baffles on mobile device personal audio
J. Cheer, S. J. Elliott, Y–T. Kim, J–W. Choi
130th convention of Audio Engineering Society, Preprint 8326, London, UK, 2011
2010
A plane wave generation method by wave number domain point focusing
J. Chang, J-W. Choi, and Y-H. Kim
Journal of the Acoustical Society of America, vol.128, no.5, pp.2758-2767, 2010
A Differential Approach for the Implementation of Superdirective Loudspeaker Array
J–W. Choi, Y–T. Kim, S–C. Ko, J–H. Kim
128th convention of Audio Engineering Society, Preprint 8032, London, UK, 2010
2008
'Super-directive loudspeaker array for the generation of a personal sound zone
J–W. Choi, S–C. Ko, J–H. Kim, Y–T. Kim
125th convention of Audio Engineering Society, Preprint 7620, San Francisco, 2008
2006
Wave front design by acoustic contrast control
J-W. Choi and Y–H. Kim
152nd Meeting (4th joint meeting of the Acoustical Society of America and the Acoustical Society of Japan), Honolulu, Hawaii, Paper 1pUW13, J. Acoust. Soc. Am., Vol. 120, No. 5, Pt. 2, p.3050, 2006), 2006
2005
A means to see noise sources
Y–H. Kim and J-W. Choi
150th meeting of Acoustic Society of America, Minneapolis, Minnesota, (abstract) J. Acoust. Soc. Am., Vol. 118 (3) Pt. 2, pp. 1916, 2005
A unified approach for the spatial enhancement of sound
J-W. Choi, J-H. Jang and Y-H. Kim
150th meeting of Acoustic Society of America, Minneapolis, Minnesota, (abstract) J. Acoust. Soc. Am., Vol. 118 (3) Pt. 2, pp. 1968, 2005
Wavefront control by wavenumber domain focusing
J-W. Choi, J-H. Jang and Y-H. Kim
150th meeting of Acoustic Society of America, Minneapolis, Minnesota, (abstract) J. Acoust. Soc. Am., Vol. 118 (3) Pt. 2, pp. 1968, 2005
2004
Active control for enhancement of sound field
J–W. Choi and Y–H. Kim
Active 04, Williamsburg, Virginia, paper 042(on CD-ROM), 2004
Manipulation of sound intensity within a selected region using multiple sources
J-W. Choi, and Y-H, Kim
Journal of the Acoustical Society of America, vol.116, no.2, pp. 843-852, 2004
A generalized method to optimize acoustic intensity field by using source array
J–W. Choi and Y–H. Kim
ICA 2004, Kyoto, Japan, paper We2.D.5(on CD-ROM), 2004
2003
A method for making acoustically bright intensity zone
J–W. Choi and Y–H. Kim
146th meeting of Acoustical Society of America, Austin, Texas, 2003 (abstract) J. Acoust. Soc. Am., Vol.114, No. 4, Pt. 2, p.2368, 2003
Acoustic intensity optimization using source array
J-W. Choi and Y-H. Kim
InterNoise2003, Seogwipo, Korea, paper N777(on CD-ROM), 2003
2002
Generation of acoustically bright and dark zone using multiple sources
J-W. Choi and Y-H. Kim
InterNoise2002, Dearborn, Michigan, paper N202(on CD-ROM), 2002
1695
Generation of an acoustically bright zone within an illuminated region using multiple sources
J-W. Choi, and Y-H. Kim
Journal of the Acoustical Society of America, vol.111, no.4, pp.1695-1700, 1695