Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CAS, CS |
2025-03-06 14:30 |
Okinawa |
(Okinawa) |
Effectiveness of Constraints in Directivity Approximation Design Method Miryu Goino, Kenji Suyama (Tokyo Denki Univ.) |
(To be available after the conference date) [more] |
|
EA, SIP, SP, IPSJ-SLP [detail] |
2025-03-04 13:25 |
Okinawa |
(Okinawa) |
[Poster Presentation]
A Study of Constraints on Directivity Design Method for Improving Suppression Performance Miryu Goino, Kenji Suyama (Tokyo Denki Univ.) |
(To be available after the conference date) [more] |
|
RCS, SIP, IT |
2025-01-29 10:55 |
Yamaguchi |
Kaikyou-messe (Yamaguchi, Online) (Primary: On-site, Secondary: Online) |
Arbitrary Directivity Formation Method Using Approximation Design with Constraints Miryu Goino, Kenji Suyama (Tokyo Denki Univ.) IT2024-35 SIP2024-74 RCS2024-218 |
The arbitrary directivity is formed by the circuit structure MOMO with two microphones.
The directivity of MOMO is det... [more] |
IT2024-35 SIP2024-74 RCS2024-218 pp.55-60 |
RCS, SIP, IT |
2025-01-29 11:20 |
Yamaguchi |
Kaikyou-messe (Yamaguchi, Online) (Primary: On-site, Secondary: Online) |
A Study of Solution Space Structure Suitable for Meta-strategy Using Dependencies between Variables Natsuka Yanagita, Kenji Suyama (Tokyo Denki Univ.) IT2024-36 SIP2024-75 RCS2024-219 |
PSS-PSO was proposed as IIR filter design method. Solution space structure suitable for PSS-PSO is unknown, because the ... [more] |
IT2024-36 SIP2024-75 RCS2024-219 pp.61-65 |
ICTSSL, CAS |
2025-01-23 09:30 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
A Method for Improving Approximation Accuracy in Directivity Using Two Microphones Miryu Goino, Kenji Suyama (Tokyo Denki Univ.) CAS2024-77 ICTSSL2024-35 |
The directivity of MOMO is determined by the ratio of geometric mean and arithmetic mean of multiple directivity forming... [more] |
CAS2024-77 ICTSSL2024-35 pp.1-6 |
ICTSSL, CAS |
2025-01-23 09:55 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
A Study of Real-Coded GA for IIR Design Natsuka Yanagita, Kazuki Maejima, Kenji Suyama (Tokyo Denki Univ.) CAS2024-78 ICTSSL2024-36 |
Several meta-strategies have been applied for solving IIR design problem, which is one of nonlinear optimization problem... [more] |
CAS2024-78 ICTSSL2024-36 pp.7-11 |
EA, US (Joint) |
2024-12-20 13:45 |
Oita |
OITAUniv (Oita) |
[Poster Presentation]
A Study of Arbitrary Directivity Formation Method Using Two Microphones Miryu Goino, Kenji Suyama (Tokyo Denki Univ.) EA2024-69 |
MOMO has been proposed as a two microphone arbitrary directivity forming circuit. The directivity of MOMO is determined ... [more] |
EA2024-69 pp.34-39 |
EA, EMM, ASJ-H |
2024-11-24 13:30 |
Ishikawa |
SARAI Wellness House (Ishikawa) |
[Poster Presentation]
Improvement of Sound Source Localization Performance by Extracting High Density Flat Group Delayed Samples Shun Hatano, Kenji Suyama (Tokyo Denki Univ.) EA2024-45 EMM2024-84 |
As a sound source localization method using two microphones, GRODMIC(GRODup Delay between MICrophones)has been developed... [more] |
EA2024-45 EMM2024-84 pp.11-16 |
EA, EMM, ASJ-H |
2024-11-24 13:30 |
Ishikawa |
SARAI Wellness House (Ishikawa) |
[Poster Presentation]
Sound Source Width Estimation for Sound Source Separation by MWSC Riku Kamoto, Kenji Suyama (Tokyo Denki Univ.) EA2024-46 EMM2024-85 |
A method based on a directivity forming circuit has been proposed as a sound source separation method.
In this method, ... [more] |
EA2024-46 EMM2024-85 pp.17-21 |
NLP, CAS |
2024-10-18 13:20 |
Tottori |
Information Center, Tottori University (Tottori) |
Flat Group Delay Sample Extraction for Improvement of Sound Source Localization Accuracy Shun Hatano, Kenji Suyama (Tokyo Denki Univ.) CAS2024-53 NLP2024-83 |
As a sound source localization method using two microphones, GRODMIC(GRODup Delay between MICrophones)has been developed... [more] |
CAS2024-53 NLP2024-83 pp.129-134 |
NLP, CAS |
2024-10-18 13:40 |
Tottori |
Information Center, Tottori University (Tottori) |
A Verification of Solution Space of IIR Filter Design Problem Based on Behavior of Penalty Adding-PSO Koyo Sumiyoshi, Kenji Suyama (Tokyo Denki Univ.) CAS2024-54 NLP2024-84 |
[more] |
CAS2024-54 NLP2024-84 pp.135-139 |
EA, ASJ-H, ASJ-MA, ASJ-SP |
2024-07-07 09:50 |
Hokkaido |
(Hokkaido) |
A Study on Suppression Performance Using Two Microphone Arbitrary Directivity Forming Circuit Miryu Goino, Tsukasa Hidaka, Kenji Suyama (Tokyo Denki Univ.) EA2024-23 |
In this paper, a two microphone arbitrary directivity forming circuit is proposed. This circuit can handle a largenumber... [more] |
EA2024-23 pp.73-78 |
EA, ASJ-H, ASJ-MA, ASJ-SP |
2024-07-07 10:15 |
Hokkaido |
(Hokkaido) |
A Study on Estimation of The Number of Sound Sources Using A Widely Spaced Microphone Pair Kazuki Fujita, Kenji Suyama (Tokyo Denki Univ.) EA2024-24 |
In the multiple source localization problem, it is important to estimate the number of sources. Multiple source localiza... [more] |
EA2024-24 pp.79-83 |
CAS, CS |
2024-03-14 09:30 |
Okinawa |
(Okinawa) |
Verification of PSS-PSO Parameters in IIR Filter Design Natsuka Yanagita, Kenji Suyama (Tokyo Denki Univ.) CAS2023-111 CS2023-104 |
PSS-PSO has been developed as a IIR filter design method with a high performance. PSS-PSO is a method to escape from loc... [more] |
CAS2023-111 CS2023-104 pp.1-5 |
CAS, CS |
2024-03-14 09:55 |
Okinawa |
(Okinawa) |
Effectiveness of Specified Error Constraints in Directivity Design of Two Microphones Miryu Goino, Tsukasa Hidaka, Kenji Suyama (Tokyo Denki Univ.) CAS2023-112 CS2023-105 |
An arbitrary directivity forming method by two microphones using a circuit structure consiting of multiple directivity f... [more] |
CAS2023-112 CS2023-105 pp.6-11 |
CAS, CS |
2024-03-14 10:20 |
Okinawa |
(Okinawa) |
Improved CSD-FIR Filter Design Performance by Reducing the Number of Penalized Individuals Hanqin Qi, Kenji Suyama (Tokyo Denki Univ.) CAS2023-113 CS2023-106 |
A design method for CSD-FIR filters using PfGA has been proposed, in which a parameter adjustment is not required in adv... [more] |
CAS2023-113 CS2023-106 pp.12-16 |
CAS, CS |
2024-03-14 10:50 |
Okinawa |
(Okinawa) |
Group Delay Ripple Reduction Method for Sound Source Localization Using Wide Width Microphone Pairs Shunsuke Ase, Tomoya Hori, Kenji Suyama (Tokyo Denki Univ.) CAS2023-114 CS2023-107 |
GRODMIC is a method proposed as a high spatial resolution source localization. Essential task of this method is an estim... [more] |
CAS2023-114 CS2023-107 pp.17-22 |
CAS, CS |
2024-03-14 11:15 |
Okinawa |
(Okinawa) |
Omni-Directional Sound Source Localization By Group Delay Sample Selection Using FIR-IIR Filter Structure Shun Hatano, Tomoya Hori, Kenji Suyama (Tokyo Denki Univ.) CAS2023-115 CS2023-108 |
An omnidirectional sound source localization method based on a role selection of microphone pairs has been developed. Si... [more] |
CAS2023-115 CS2023-108 pp.23-28 |
CAS, CS |
2024-03-14 15:55 |
Okinawa |
(Okinawa) |
Residual Noise Removal in of Sound Source Separation Signal by Spectral Replacement Taiga Saito, Kenji Suyama (Tokyo Denki Univ.) CAS2023-122 CS2023-115 |
Although sound source separation method based on a multiplication of multiple weighted sum circuits has high suppression... [more] |
CAS2023-122 CS2023-115 pp.64-69 |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-02-29 16:20 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Role Selection of Microphone Pairs for Omnidirectional Sound Source Tracking Haruto Sasaki, Kenji Suyama (Tokyo Denki Univ.) EA2023-89 SIP2023-136 SP2023-71 |
In this paper, an omnidirectional source tracking using a square microphone array is studied. We have already developed ... [more] |
EA2023-89 SIP2023-136 SP2023-71 pp.168-173 |