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All Technical Committee Conferences  (Searched in: Recent 10 Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 86  /  [Next]  
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
 Results 1 - 20 of 86  /  [Next]  
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