Junfeng LI


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 soundhigh-order Ambisonicsspatializationsurroundsound signal encoding
 Summary | Full Text:PDF(1MB)

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 methodfeedback delay networkenergy decay relief
 Summary | Full Text:PDF(2MB)

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 localizationequalization-cancellation modelnoisy reverberant environmentshumanoid robot
 Summary | Full Text:PDF(1.1MB)

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 arrayphase differencemagnitude squared coherencespectral amplitude estimator
 Summary | Full Text:PDF(1.4MB)

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 recognitionnon-uniform subband processingspectral featureprosodic feature
 Summary | Full Text:PDF(449.9KB)

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 reductionnon-stationary noisemultiple-noise-source environmentsvirtually integrated sound source
 Summary | Full Text:PDF(451KB)