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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 125  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
CAS, CS 2024-03-14
09:30
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   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   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   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   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   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
(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
SIP, SP, EA, IPSJ-SLP [detail] 2024-02-29
16:20
Okinawa
(Primary: On-site, Secondary: Online)
Residual Noise Reduction Based on Sound Source Signal Independence
Kai Furusawa, Kenji Suyama (Tokyo Denki Univ.) EA2023-90 SIP2023-137 SP2023-72
We have developed a method based on the multiplication of multiple weighted sum circuits output as a directionality form... [more] EA2023-90 SIP2023-137 SP2023-72
pp.174-179
SIP, SP, EA, IPSJ-SLP [detail] 2024-02-29
16:20
Okinawa
(Primary: On-site, Secondary: Online)
Effectiveness of Specified Error for Suppression Section in Directivity Design
Tsukasa Hidaka, Kenji Suyama (Tokyo Denki Univ.) EA2023-91 SIP2023-138 SP2023-73
In this paper, we propose an approximate directivity design method using MOMO(Multiplication Of Multiple Output) as a di... [more] EA2023-91 SIP2023-138 SP2023-73
pp.180-184
SIP, SP, EA, IPSJ-SLP [detail] 2024-02-29
16:20
Okinawa
(Primary: On-site, Secondary: Online)
Multiple Sound Source Localization using High Spatial Resolution Microphone Pairs
Tomoya Hori, Kenji Suyama (Tokyo Denki Univ.) EA2023-92 SIP2023-139 SP2023-74
In this paper, We propose GRODMIC as a high resolution single sound source localization method.
This method achieves h... [more]
EA2023-92 SIP2023-139 SP2023-74
pp.185-189
MSS, CAS, IPSJ-AL [detail] 2023-11-16
14:55
Okinawa   A Study on Meta-Strategy Suitable for IIR Filter Design
Natsuka Yanagita, Kenji Suyama (Tokyo Denki Univ.) CAS2023-66 MSS2023-36
We have studied to apply PSO for IIR filter design, where PSO is one of meta-strategy algorithms. In PSO, multiple parti... [more] CAS2023-66 MSS2023-36
pp.32-36
MSS, CAS, IPSJ-AL [detail] 2023-11-16
15:15
Okinawa   A Study on Directivity Design of Two Microphones Based on Meta-Strategy
Miryu Goino, Kenji Suyama (Tokyo Denki Univ.) CAS2023-67 MSS2023-37
In general system of microphone arrays, the number of nulls is strictly limited under the number of microphones. We have... [more] CAS2023-67 MSS2023-37
pp.37-41
MSS, CAS, IPSJ-AL [detail] 2023-11-16
15:35
Okinawa   A Study of Frequency Band-Independent Spatial Signal Processing Based on Statistical Independency Between Sound Sources
Kai Furusawa, Kenji Suyama (Tokyo Denki Univ.) CAS2023-68 MSS2023-38
 [more] CAS2023-68 MSS2023-38
pp.42-47
MSS, CAS, IPSJ-AL [detail] 2023-11-16
15:55
Okinawa   A Proposal for Multiple Sound Source Localization by Modeling Narrow-band Propagation Delay Characteristics
Tomoya Hori, Kenji Suyama (Tokyo Denki Univ.) CAS2023-69 MSS2023-39
 [more] CAS2023-69 MSS2023-39
pp.48-53
NLP, CAS 2023-10-06
13:20
Gifu Work plaza Gifu A Proposal for Two Sound Source Localization by High Spatial Resolution Microphone Pair
Tomoya Hori, Kenji Suyama (Tokyo Denki Univ.) CAS2023-38 NLP2023-37
 [more] CAS2023-38 NLP2023-37
pp.31-36
NLP, CAS 2023-10-06
13:40
Gifu Work plaza Gifu A Proposal for Design Method of Directivity with Specified Error
Tsukasa Hidaka, Kenji Suyama (Tokyo Denki Univ.) CAS2023-39 NLP2023-38
As a method for forming the desired directivity, we propose a method based on multiplication of the outputs of multiple ... [more] CAS2023-39 NLP2023-38
pp.37-42
SIP 2023-08-08
09:50
Osaka Osaka Univ. (Suita) Convention Center
(Primary: On-site, Secondary: Online)
Improvement of Flexibility in Directivity Design by Calculating Approximate Solutions for Multiple Constraints
Tsukasa Hidaka, Kenji Suyama (Tokyo Denki Univ.) SIP2023-52
We have developed a suppression section forming method in a directivity pattern based on a multiplication of multiple we... [more] SIP2023-52
pp.22-27
SIP 2023-08-08
10:10
Osaka Osaka Univ. (Suita) Convention Center
(Primary: On-site, Secondary: Online)
Application of Independent Component Analysis to Noise Reduction Problem in Sound Source Separation Signals
Kai Furusawa, Kenji Suyama (Tokyo Denki Univ.) SIP2023-53
 [more] SIP2023-53
pp.28-33
CAS, CS 2023-03-02
14:25
Fukuoka Kitakyushu International Conference Center
(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 Kitakyushu International Conference Center
(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
 Results 1 - 20 of 125  /  [Next]  
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