Junfeng LI

A Two-Stage Phase-Aware Approach for Monaural Multi-Talker Speech Separation
Lu YIN Junfeng LI Yonghong YAN Masato AKAGI 
Publication:   
Publication Date: 2020/07/01
Vol. E103-D  No. 7  pp. 1732-1743
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
speech separation, phase recovery, amplitude estimation, deep learning, mask estimation, 
 Summary | Full Text:PDF
Enhancing Stereo Signals with High-Order Ambisonics Spatial Information
Jorge TREVINO Shuichi SAKAMOTO Junfeng LI Yôiti SUZUKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/01/01
Vol. E99-D  No. 1  pp. 41-49
Type of Manuscript:  INVITED PAPER (Special Section on Enriched Multimedia---Creation of a New Society through Value-added Multimedia Content---)
Category: 
Keyword: 
spatial sound, high-order Ambisonics, spatialization, surround, sound signal encoding, 
 Summary | Full Text:PDF
A Hybrid Approach for Reverberation Simulation
Risheng XIA Junfeng LI Andrea PRIMAVERA Stefania CECCHI Yôiti SUZUKI Yonghong YAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/10/01
Vol. E98-A  No. 10  pp. 2101-2108
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
image-source method, feedback delay network, energy decay relief, 
 Summary | Full Text:PDF
Binaural Sound Source Localization in Noisy Reverberant Environments Based on Equalization-Cancellation Theory
Thanh-Duc CHAU Junfeng LI Masato AKAGI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/10/01
Vol. E97-A  No. 10  pp. 2011-2020
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
binaural sound localization, equalization-cancellation model, noisy reverberant environments, humanoid robot, 
 Summary | Full Text:PDF
Two-Microphone Noise Reduction Using Spatial Information-Based Spectral Amplitude Estimation
Kai LI Yanmeng GUO Qiang FU Junfeng LI Yonghong YAN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/05/01
Vol. E95-D  No. 5  pp. 1454-1464
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
microphone array, phase difference, magnitude squared coherence, spectral amplitude estimator, 
 Summary | Full Text:PDF
A Hybrid Speech Emotion Recognition System Based on Spectral and Prosodic Features
Yu ZHOU Junfeng LI Yanqing SUN Jianping ZHANG Yonghong YAN Masato AKAGI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/10/01
Vol. E93-D  No. 10  pp. 2813-2821
Type of Manuscript:  PAPER
Category: Human-computer Interaction
Keyword: 
speech emotion recognition, non-uniform subband processing, spectral feature, prosodic feature, 
 Summary | Full Text:PDF
A Two-Microphone Noise Reduction Method in Highly Non-stationary Multiple-Noise-Source Environments
Junfeng LI Masato AKAGI Yoiti SUZUKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/06/01
Vol. E91-A  No. 6  pp. 1337-1346
Type of Manuscript:  Special Section PAPER (Special Section on Acoustic Scene Analysis and Reproduction)
Category: 
Keyword: 
noise reduction, non-stationary noise, multiple-noise-source environments, virtually integrated sound source, 
 Summary | Full Text:PDF