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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 89  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SIP, SP, EA, IPSJ-SLP [detail] 2024-02-29
16:20
Okinawa
(Primary: On-site, Secondary: Online)
Multiple sound source localization system in a rectangular area based on a distributed microphone array network
Toru Takahashi, Kotaro Fukuda, Taiki Kanbayashi, Hitoshi Ogaki (OSU), Ryo Higashigawa (coroutine), Masato Nakayama (OSU) EA2023-87 SIP2023-134 SP2023-69
This paper describes a method for simultaneously localizing multiple sound sources inside of a square area using a netwo... [more] EA2023-87 SIP2023-134 SP2023-69
pp.156-161
SIP, SP, EA, IPSJ-SLP [detail] 2024-03-01
15:25
Okinawa
(Primary: On-site, Secondary: Online)
Investigation on factors of beamforming with reduced the number of microphones on sound space synthesis
Ryosuke Oyashiki, Kanji Watanabe, Masayuki Nishiguchi, Koji Abe (Akita Prefectural Univ.) EA2023-122 SIP2023-169 SP2023-104
Our goal is to realize a system that reproduces a certain sound field in a different field.
We have proposed a system u... [more]
EA2023-122 SIP2023-169 SP2023-104
pp.352-359
SIS 2023-12-07
15:00
Aichi Sakurayama Campus, Nagoya City University
(Primary: On-site, Secondary: Online)
Movement Detection and Self-Localization of Recording Device in Distributed Microphone Arrays -- Comparison of Simulation and Real-World Experiments --
Manami Nakamura, Ryoichi Miyazaki (NITTC) SIS2023-30
In this study, we propose a method for detecting the movement of one microphone array and re-estimating its position aft... [more] SIS2023-30
pp.37-42
EMM, EA, ASJ-H 2023-11-23
13:00
Toyama   [Poster Presentation] Investigation on improvement of beamforming low-frequency characteristics by estimation of virtual microphone array signal
Ryosuke Oyashiki, Kanji Watanabe, Masayuki Nishiguchi, Koji Abe (Akita Prefectural Univ.) EA2023-32 EMM2023-63
Our goal is to realize a system that reproduces a certain sound field in a different field.We have proposed a system usi... [more] EA2023-32 EMM2023-63
pp.23-30
EA, ASJ-H, ASJ-MA, ASJ-SP 2023-07-03
11:35
Hokkaido   Consideration on Sound Source Distance Measurement by Complex Sparse Bayesian Estimation Using a Small Microphone Array System
Senta Ariizumi, Teruki Toya, Kenji Ozawa (UoY) EA2023-17
In this study, we aim to measure the distance to a sound source by sparse Bayesian estimation using a small-scale microp... [more] EA2023-17
pp.72-77
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 blind synchronization of multiple microphones by incrementally widening frequency-band used in likelihood function
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, 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
EA 2019-12-12
15:50
Fukuoka Kyushu Inst. Tech. Experimental study of robustness to spatial information in spatial cepstrum
Taiga Kawamura, Ryoichi Miyazaki (NITTC), Keisuke Imoto (Ritsumeikan Univ.) EA2019-73
In this study, we investigate how the behavior of the spatial cepstrum changes by the sound source and the movement of t... [more] EA2019-73
pp.51-56
SWIM, SC 2019-08-23
15:00
Osaka Osaka Sangyo Univ. Collection of Acoustical Environment Information on Wireless Network -- sound recordings in 5G era --
Toru Takahashi, Toshihiro Akatsuka, Koji Yamada (OSU), Shohei Koyama, Hiroaki Masuda, Misao Kumokita, Toshio Tsukagoshi (FNETS) SWIM2019-16 SC2019-16
This report is described about developing acoustic environment information collecting service on the 5G network. The sys... [more] SWIM2019-16 SC2019-16
pp.25-28
EA, ASJ-H 2019-08-09
11:00
Miyagi Tohoku Univ. Study on Noise Suppression by Differential-type Microphone Array and Machine Learning of 2D Spectrum
Koichiro Shiozawa, Kenji Ozawa (Univ. Yamanashi), Tomohiko Ise (AlpsAlpine) EA2019-31
This project aims to achieve noise suppression by processing of the output of a microphone array with an artificial neur... [more] EA2019-31
pp.53-58
 Results 1 - 20 of 89  /  [Next]  
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