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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
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Committee Date Time Place Paper Title / Authors Abstract Paper #
CAS, CS 2023-03-02
(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
CAS, CS 2023-03-02
(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
CAS, CS 2023-03-02
(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
CAS, CS 2023-03-02
(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
CAS, CS 2023-03-02
(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
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
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
EA, EMM, ASJ-H 2022-11-21
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
SIP 2022-08-26
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
EA, SIP, SP, IPSJ-SLP [detail] 2022-03-01
(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
EMM, EA, ASJ-H 2021-11-15
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
EMM, EA, ASJ-H 2021-11-15
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
EMM, EA, ASJ-H 2021-11-15
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
EA, ASJ-H 2021-08-20
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
EA, US, SP, SIP, IPSJ-SLP [detail] 2021-03-03
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
EA, US, SP, SIP, IPSJ-SLP [detail] 2021-03-04
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
EA, ASJ-H, EMM 2020-11-20
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
EA, ASJ-H 2020-08-07
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
EA, ASJ-H 2020-08-07
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
SP, EA, SIP 2020-03-02
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
 Results 1 - 20 of 210  /  [Next]  
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