Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-03-01 09:50 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Variable step size of shared error NLMS algorithm for acoustic echo and noise canceller Kenta Iwai, Takanobu Nishiura (Ritsumeikan Univ.) EA2023-111 SIP2023-158 SP2023-93 |
In this paper, we propose a variable step size of a shared-error NLMS (SENLMS) algorithm for an acoustic echo and noise ... [more] |
EA2023-111 SIP2023-158 SP2023-93 pp.294-299 |
SIP |
2023-08-08 14:40 |
Osaka |
Osaka Univ. (Suita) Convention Center (Primary: On-site, Secondary: Online) |
[Invited Talk]
Recent Development on Acoustic Echo Canceller Kenta Iwai (Ritsumeikan Univ.) SIP2023-61 |
In hands-free tele-communication systems, acoustic echo occurs and disturbs the speech communication. To reduce the acou... [more] |
SIP2023-61 pp.71-76 |
SP, IPSJ-SLP, EA, SIP [detail] |
2023-02-28 11:40 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Acoustic Echo and Noise Canceller Based on Minimization of Shared-Error Signal Kenta Iwai, Takanobu Nishiura (Ritsumeikan Univ.) EA2022-86 SIP2022-130 SP2022-50 |
This paper proposes a new acoustic echo and noise canceller (AENC) based on minimizing a shared error signal. The conven... [more] |
EA2022-86 SIP2022-130 SP2022-50 pp.67-72 |
CQ (2nd) |
2017-08-27 13:50 |
Saitama |
Nippon Institute of Technology |
[Poster Presentation]
Performance of a Stereophonic Acoustic Echo Canceller Based on the Adaptive PSO Algorithm for Environmental Change Yosuke Yoneda, Masanori Kimoto (NIT) |
In stereophonic acoustic echo canceller (SAEC), a unique probrem called mis-adjustment of coefficent occurs due to the i... [more] |
|
SSS |
2017-03-21 13:00 |
Tokyo |
|
A communication system of bone conduction devices for improvement of acoustical environment in MRI examination Kojiro Takahashi, Kenji Muto (Shibaura Inst. Tech), Kazuo Yagi (Tokyo Metro. Univ.) SSS2016-31 |
Magnetic resonance imaging(MRI) device makes tomography for medical diagnosis. It generates a loud driving sound. A comm... [more] |
SSS2016-31 pp.1-4 |
SIS |
2014-12-19 14:50 |
Kyoto |
Kyoto Research Park (Kyoto City) |
A Study on Networked Multi-Channel Acoustic Echo Canceller Atsushi Okada, Takayuki Nakachi, Satoru Emura, Tatsuya Fujii (NTT) SIS2014-90 |
Multi-channel echo canceller is one of important ultra-realistic communication technologies to realize Network Supported... [more] |
SIS2014-90 pp.131-136 |
EA, US (Joint) |
2014-01-28 13:25 |
Osaka |
Kansai University, Centenary Memorial Hall |
A study on method of controlling the magnitude of attenuation applied to acoustic echo canceller systems Takuya Sawada, Takuto Yoshioka, Kensaku Fujii (Univ of Hyogo), Mitsuji Muneyasu (Kansai Univ), Masakazu Morimoto (Univ of Hyogo) EA2013-114 |
We propose a method to control magnitude of attenuation of the sound switch in acoustic echo canceller systems using ADF... [more] |
EA2013-114 pp.63-68 |
CS, CQ (Joint) |
2012-04-20 11:40 |
Okinawa |
Ishigakijima |
Highly Realistic Collaboration System by using 4K Multi JPEG2000 Codecs and 6-Channel Acoustic Echo Canceller Sunyong Kim, Takayuki Nakachi, Satoru Emura, Tatsuya Fujii, Yoichi Haneda (NTT) CQ2012-16 |
We developed a novel tele-collaboration system with low latency and high reliability by using three 4K 60p JPEG2000 vide... [more] |
CQ2012-16 pp.87-92 |
SIP, RCS |
2009-01-23 13:20 |
Kumamoto |
Kumamoto University |
A Double-Talk-Detector Integrating Sound and Image Information Naoya Murata, Yoshinobu Kajikawa (Kansai Univ.) SIP2008-160 RCS2008-208 |
An acoustic echo canceller (AEC) using Sub-Adaptive-Filter (Sub-ADF) has been already proposed to remove an acoustic ech... [more] |
SIP2008-160 RCS2008-208 pp.213-218 |
EA, SIP |
2006-05-26 09:40 |
Hyogo |
EGRET Himeji |
Improvement Method of Acoustic Echo Canceller with Sub Adaptive Filter Satoshi Ohta, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) |
In the acoustic echo canceller, it is generally desirable to make adjustment of an adaptive filter(ADF) small, as the es... [more] |
EA2006-16 SIP2006-20 pp.1-6 |
EA |
2005-01-28 09:30 |
Osaka |
Kansai Univ. |
An Acoustic Echo Cancellation Using Sub-Adaptive Filter Masayuki Otani, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) |
In this paper, we examine a sub adaptive digital filter(Sub-ADF) which plays the auxiliary role for an adaptive digital ... [more] |
EA2004-125 pp.1-8 |
EA |
2005-01-28 10:00 |
Osaka |
Kansai Univ. |
Echo Reduction for the FM-bandwidth signal
-- Acoustic coupling estimation during double-talk periods -- Sumitaka Sakauchi, Yoichi Haneda, Akitoshi Kataoka (NTT SP Lab.) |
Echo reduction based on short-time spectral amplitude estimation is nonlinear processing in the frequency domain for han... [more] |
EA2004-126 pp.9-14 |