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All Technical Committee Conferences (Searched in: All Years)
| 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 |
| SP, IPSJ-SLP, EA, SIP [detail] | 2023-03-01 11:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
A Study on Selective Fixed-Filter ANC Using 2D-CNN with Sliding DCT input Kenya Doi, Yoshinobu Kajikawa (KU) EA2022-113 SIP2022-157 SP2022-77 |
In this paper, we propose a Selective Fixed filter Active Noise Control (SFANC) system using 2 Dimension Convolutional N... [more] | EA2022-113 SIP2022-157 SP2022-77 pp.227-231 |
| RCC | 2020-01-27 13:45 |
Osaka | A study on variable step size NLMS algorithm with deep unfolding Tetsuya Sasaki, Kaede Shiohara (Osaka City Univ.), Kazunori Hayashi (Osaka City Univ./RIKEN) RCC2019-71 |
(To be available after the conference date) [more] | RCC2019-71 pp.7-12 |
|
| SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-11 10:40 |
Osaka | I-Site Nanba（Osaka） | [Poster Presentation]
Step size optimization for LMS algorithms with differentiable programming Tetsuya Sasaki, Kaede shiohara (Osaka City Univ.), Kazunori Hayashi (Osaka City Univ./RIKEN) RCC2019-36 NS2019-72 RCS2019-129 SR2019-48 SeMI2019-45 |
(To be available after the conference date) [more] | RCC2019-36 NS2019-72 RCS2019-129 SR2019-48 SeMI2019-45 pp.119-124(RCC), pp.145-150(NS), pp.141-146(RCS), pp.151-156(SR), pp.133-138(SeMI) |
| SP, SIP, EA | 2017-03-02 09:00 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
NLMS algorithm using shift operation Takumi Miyake, Yoshinobu Kajikawa (Kansai Univ.) EA2016-129 SIP2016-184 SP2016-124 |
In the field of digital signal processing, an FPGA that can perform parallel processing and has a high calculation speed... [more] | EA2016-129 SIP2016-184 SP2016-124 pp.267-270 |
| RCS, SR, SRW (Joint) |
2013-03-01 11:30 |
Tokyo | Waseda Univ. | Least Mean Square Algorithm with Application to Improved Adaptive Sparse Channel Estimation Guan Gui, Wei Peng, Fumiyuki Adachi (Tohoku Univ.) RCS2012-359 |
Least mean square (LMS) based adaptive algorithms have been attracted much attention since their low computational compl... [more] | RCS2012-359 pp.447-452 |
| EA, SP, SIP | 2012-05-24 16:00 |
Osaka | Osaka Univ. Nakanoshima Center | Convergence Values of an NLMS Algorithm for Sinusoids With Rational Number Period Yuki Satomi, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2012-20 SIP2012-20 SP2012-20 |
In an adaptive system identification filter with a stochastic input signal,a coefficient vector updated with the NLMS al... [more] | EA2012-20 SIP2012-20 SP2012-20 pp.115-120 |
| RCS, SIP | 2012-01-27 11:15 |
Fukuoka | Fukuoka Univ. | A study on cross-talk canceling for 3D sound presentation using bone conduction headphone Yuji Asano, Jun Murayama, Naoyuki Aikawa, Tetsuya Harada (Tokyo Univ. of Science) SIP2011-100 RCS2011-289 |
To cancel cross-talk is necessary for achieving 3D sound using bone conduction. In this study, we approximate the trans... [more] | SIP2011-100 RCS2011-289 pp.127-132 |
| EA | 2009-11-20 11:30 |
Hiroshima | Study on Cross-Correlation Reduction Methods for Two-channel system Identification Yutaka Okamoto, Kensaku Fujii (Univ. of Hyogo), Mitsuji Muneyasu (Kansai Univ.), Masakazu Morimoto (Univ. of Hyogo) EA2009-88 |
In this paper, input and output of two channel systems, we propose a method to reduce the cross-correlation between refe... [more] | EA2009-88 pp.73-78 |
|
| SIP, IE, IPSJ-SLDM [detail] | 2009-10-15 14:00 |
Fukui | Awara Onsen "Matsuya Sensen" | Fast Adaptive Algorithm Using Lattice Filter Kazuyoshi Tashiro, Tetsuya Shimamura (Saitama Univ.) SIP2009-59 IE2009-84 |
The convergence speed of the adaptive filter is deteriorated by eigenvalue spread in the correlation matrix of the input... [more] | SIP2009-59 IE2009-84 pp.17-22 |
| SIP, CAS, VLD | 2009-07-01 15:40 |
Hokkaido | Kushiko-shi Shogai Gakushu Center | A Low-Distortion Noise Canceller with an SNR-Modified Partitioned Power-Normalized PNLMS Akihiko Sugiyama, Masanori Kato, Masahiro Serizawa (NEC) CAS2009-7 VLD2009-12 SIP2009-24 |
This paper proposes a low-distortion noise canceller with no auxiliary filter. The coefficient adaptation stepsize is ... [more] |
CAS2009-7 VLD2009-12 SIP2009-24 p.35 |
| NC, MBE (Joint) |
2009-03-13 10:45 |
Tokyo | Tamagawa Univ. | Acquirement of a Control Strategy of Echo Cancellers by Reinforcement Learning
-- A Case When the NLMS Algolithm is Used -- Naohito Hakoishi, Kiyoshi Nishiyama (Iwate Univ.) NC2008-152 |
Echo cancellers need not only performance improvement of an adaptive filter but also its control for double talks in pra... [more] | NC2008-152 pp.291-295 |
| SIS | 2007-12-11 14:25 |
Hyogo | A Study on Wideband and Sinusoidal Noise Reduction System Using ALE and NEF with Step Size Control Masatoshi Watanabe, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.), Kensaku Fujii (University of Hyogo) SIS2007-67 |
A noise reduction system based on an adaptive line enhancer (ALE) and a noise estimation filter (NEF) has been proposed ... [more] | SIS2007-67 pp.53-58 |
|
| WBS, SIP | 2007-08-06 14:50 |
Kochi | Green Hall (2nd fl.), Kochi Green-Kaikan | Improvement of the IPNLMS algorithm exploiting variable step size Sachio Saiki (Kochi Univ. of Tech.), Masahiro Fukumoto (Kochi Univ. of Tech./NICT) SIP2007-68 WBS2007-17 |
In this paper, a novel algorithm, named Variable Step-Size IPNLMS algorithm is proposed as improvement method for IPNLMS... [more] | SIP2007-68 WBS2007-17 pp.25-28 |
| AP, SAT (Joint) |
2006-07-07 13:00 |
Hiroshima | Hiroshima Institute of Technology | Performance comparison of LMS, RLS and QRD-RLS algorithm by FPGA Implementation Yoshiaki Yokoyama, Hirokazu Oba (Yokohama Natl. Univ.), Minseok Kim (Brains Co.,Ltd.), Hiroyuki Arai (Yokohama Natl. Univ.) AP2006-51 |
Minimum Mean Square Error(MMSE) Adaptive Array Antenna is an effective technique to achieve high-speed mobile communicat... [more] | AP2006-51 pp.73-78 |
| SIP | 2005-01-20 13:25 |
Aichi | Nagoya Institute of Technology | A Note on Inflation Parameter for Adaptive Parallel Subgradient Projection Algorithms
-- An Optimal Design in Case of Single Projection -- Masahiro Yukawa, Isao Yamada (Tokyo Inst of Tech) |
The adaptive parallel subgradient projection algorithm (Yamada et.al., 2002) is based on a metric projection onto a cert... [more] | SIP2004-104 pp.7-10 |
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