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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CAS, CS | 2023-03-02 14:25 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Sound Source Localization based on a Mixed Distribution Model for TDOA Haruto Sasaki, Kenji Suyama (Tokyo Denki Univ.)  CAS2022-119 CS2022-96 |
In this paper, we propose a sound source localization method by fitting on a mixture distribution model for TDOA(Time-Di... [more] | CAS2022-119 CS2022-96 pp.135-140 |
| CAS, CS | 2023-03-02 14:50 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Sound Source Localization Method Based on Approximation of Sinc Function by FIR Filter Kazuki Fujita, Kenji Suyama (Tokyo Denki Univ.) CAS2022-120 CS2022-97 |
Sound source localization using microphone pairs is a technique for estimating the sound source direction based on the t... [more] | CAS2022-120 CS2022-97 pp.141-144 |
| CAS, CS | 2023-03-02 15:15 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Validation of IIR Filter Model Order for Source Localization Based on Propagation Delay Estimation Using Adaptive Filters. Shunsuke Ase, Kenji Suyama (Tokyo denki univ.) CAS2022-121 CS2022-98 |
Microphone array localization is a technique for estimating the direction of a sound source based on the difference in a... [more] | CAS2022-121 CS2022-98 pp.145-149 |
| CAS, CS | 2023-03-02 15:40 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Sound Quality Improvement of Source Separation Signal by Binary Mask Taiga Saito, Kenji Suyama (Tokyo Denki Univ.) CAS2022-122 CS2022-99 |
A two-microphone source separation method using multiple complex weighted sum circuits (WSCs) has been proposed. However... [more] | CAS2022-122 CS2022-99 pp.150-154 |
| CAS, CS | 2023-03-02 16:05 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Several Factors in Sound Source Localization Performance by Modeling Propagation Delay Characteristics Tomoya Hori, Kenji Suyama (Tokyo Denki Univ.) CAS2022-123 CS2022-100 |
We have developed method for source localization using 2 microphones with high spatial resolution. In this method, TDOA ... [more] | CAS2022-123 CS2022-100 pp.155-160 |
| SeMI, SeMI (Joint) |
2023-01-19 15:35 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Comparative Study of Object Localization by Millimeter Wave Sensing and Sound Wave Sensing Ryosuke Hanahara, Itsuki Yonemura, Koji Yamamoto (Kyoto Univ.), Takuto Arai, Shuki Hideki, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) SeMI2022-84 |
This paper compares sensing of indoor communication environments using the beam search method in millimeter-wave (mmWave... [more] | SeMI2022-84 pp.54-56 |
| EA, US (Joint) |
2022-12-22 16:50 |
Hiroshima | Satellite Campus Hiroshima | [Poster Presentation]
Study on sound localization accuracy in long range using narrow distance microphone arrays. Yosui Miyata, Yoshikazu Koike, Wangwiwattana Sittichai, Yutaka Yamazaki, Junpei Shibata, Masaki Huruya (SIT) EA2022-66 |
A lot of researchers already have reported sound localization using sound direction-of-arrival estimation(DOA) like MUSI... [more] | EA2022-66 pp.32-35 |
| EA, EMM, ASJ-H | 2022-11-21 10:00 |
Online | Online | [Poster Presentation]
Consideration on sound source distance measurement using the sparse Bayesian estimation with a small microphone array system Senta Ariizumi, Eishin Kirikane, Kenji Ozawa (Univ. of Yamanashi) EA2022-47 EMM2022-47 |
The objective of this study is to achieve distance measurement of the sound source by using sparse Bayesian estimation f... [more] | EA2022-47 EMM2022-47 pp.34-39 |
| SIP | 2022-08-26 11:06 |
Okinawa | Nobumoto Ohama Memorial Hall (Ishigaki Island) (Primary: On-site, Secondary: Online) |
Initialization-robust Synchronization by Increasing Frequency-band for Likelihood Calculation Yoshiki Masuyama, Kouei Yamaoka, Nobutaka Ono (TMU) SIP2022-66 |
Asynchronous distributed microphone array, which is constructed by microphones on different devices, has gained much att... [more] | SIP2022-66 pp.86-90 |
| EA, SIP, SP, IPSJ-SLP [detail] | 2022-03-01 09:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on BoSC Recording Using a Small Rigid Sphere Microphone Array
-- Evaluation of prototype system of a small rigid sphere microphone array -- Shusei Takayama, Shiro Ise (TDU) EA2021-67 SIP2021-94 SP2021-52 |
By measuring the sound pressure and particle velocity on the boundary surface surrounding a certain region in the primar... [more] | EA2021-67 SIP2021-94 SP2021-52 pp.21-26 |
| EMM, EA, ASJ-H | 2021-11-15 09:00 |
Online | Online | [Poster Presentation]
Implementation and evaluation of spatial-derivative-sampling microphone array Kazuya Inoue, Yuya Houda, Atsushi Nakayama, Suehiro Shimauchi, Shigeaki Aoki (KIT) EA2021-31 EMM2021-58 |
We have been studying spatial derivative sampling, which is a fusion of the spatial sampling theorem and the Taylor expa... [more] | EA2021-31 EMM2021-58 pp.25-30 |
| EMM, EA, ASJ-H | 2021-11-15 13:30 |
Online | Online | [Poster Presentation]
Noise suppression by instantaneous spectral subtraction based on simultaneous estimation of amplitude and phase of noise spectrum Koki Takenaka, Kenji Ozawa (Grad School, Univ. of Yamanashi) EA2021-42 EMM2021-69 |
Noise suppression using a microphone array and neural networks (NN) has been investigated .In this study, the output fro... [more] | EA2021-42 EMM2021-69 pp.85-90 |
| EMM, EA, ASJ-H | 2021-11-15 15:40 |
Online | Online | [Invited Talk]
Development and Social Deployment of the “OtonoVR-New Music Viewing Experience” App Toshiharu Horiuchi (KDDI Research) EA2021-46 EMM2021-73 |
We previously presented an arbitrarily angled audio-visual player app for 360-degree videos using our selective synthesi... [more] | EA2021-46 EMM2021-73 pp.108-113 |
| EA, ASJ-H | 2021-08-20 16:25 |
Online | Online | The effect of realization model on the spatial accuracy of binaural synthesis based on spatial function Wataru Takemoto, Shuichi Sakamoto (Tohoku Univ.) EA2021-26 |
In this paper, we investigated the effect of the realization method on the accuracy of sound space synthesized by the bi... [more] | EA2021-26 pp.33-38 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 15:45 |
Online | Online | [Invited Talk]
Early Days of Adaptive Beamforming for Sound Acquisition Osamu Hoshuyama (Kyocera), Yutaka Kaneda (TDU) EA2020-75 SIP2020-106 SP2020-40 |
In this paper, we look back to the early researches of adaptive beamforming for sound acquisition in the 1980s and 90s, ... [more] | EA2020-75 SIP2020-106 SP2020-40 pp.91-96 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-04 09:50 |
Online | Online | Subjective Evaluation of Recording System for Personal 3D Sound Field Reproduction Fumi Hanyu, Toshiyuki Kimura (Tohoku Gakuin Univ.) EA2020-81 SIP2020-112 SP2020-46 |
We have proposed the personal 3D sound field reproduction in which the sound recorded by eight directional microphones i... [more] | EA2020-81 SIP2020-112 SP2020-46 pp.128-133 |
| EA, ASJ-H, EMM | 2020-11-20 09:00 |
Online | Online | [Poster Presentation]
Sound Field Recording Using Distributed Microphone Arrays Based on a Virtual Sphere Model Kosuke Katada, Shuichi Sakamoto (Tohoku Univ.) EA2020-23 EMM2020-38 |
Higher-order Ambisonics (HOA) is a sound field synthesis method based on wave equation. Sound field recorded at certain... [more] |
EA2020-23 EMM2020-38 pp.9-14 |
| EA, ASJ-H | 2020-08-07 13:25 |
Online | Online | Suppression of multiple noises with different directions of arrival using instantaneous spectrum subtraction Koki Takenaka, Kenji Ozawa (Grad School, Univ. of Yamanashi) EA2020-15 |
Studies on noise suppression using a microphone array and neural networks (NN) have been conducted. In this study, the o... [more] | EA2020-15 pp.9-14 |
| EA, ASJ-H | 2020-08-07 14:05 |
Online | Online | Influence of the existense of beamforming for low frequency region on sound quality in sound-space acquisition Kanji Watanabe, Masayuki Nishiguchi, Shouichi Takane, Koji Abe (Akita Pref. Univ.) EA2020-16 |
This study is aiming at the realization of spatial sound acquisition and reproduction system that can reproduce a certai... [more] | EA2020-16 pp.15-22 |
| SP, EA, SIP | 2020-03-02 13:00 |
Okinawa | Okinawa Industry Support Center (Cancelled but technical report was issued) |
[Poster Presentation]
Selective synthesis of sound field using directivity control and stereo width control Toshiharu Horiuchi, Sumaru Niida (KDDI Research) EA2019-119 SIP2019-121 SP2019-68 |
This report presents a selective synthesis technique of sound field using directivity control and stereo width control. ... [more] | EA2019-119 SIP2019-121 SP2019-68 pp.107-110 |
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