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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CAS, ICTSSL | 2021-01-28 14:50 |
Online | Online | Multiple Sound Source Tracking Considering Localization Time of Speech Signals Tsubasa Toriu, Kenji Suyama (Tokyo Denki Univ.)  CAS2020-48 ICTSSL2020-33 |
[more] | CAS2020-48 ICTSSL2020-33 pp.52-56 |
| CAS, ICTSSL | 2021-01-28 15:15 |
Online | Online | Design of IIR filters using CMA-ES considering dependence between design variables Kazuki Matsumoto, Kenji Suyama (Tokyo Denki Univ.) CAS2020-49 ICTSSL2020-34 |
[more] | CAS2020-49 ICTSSL2020-34 pp.57-62 |
| CAS, ICTSSL | 2021-01-29 13:15 |
Online | Online | Three sound sources separation using complex weighted sum circuits with two microphones Yoshiki Kikuchi, Kenji Suyama (Tokyo Denki) CAS2020-63 ICTSSL2020-48 |
A method using a complex weighted sum circuit has been proposed as a method for separating multiple sound sources. The ... [more] |
CAS2020-63 ICTSSL2020-48 pp.124-129 |
| SP, EA, SIP | 2020-03-02 13:00 |
Okinawa | Okinawa Industry Support Center (Cancelled but technical report was issued) |
[Poster Presentation]
Effective Sound Source Arrangement for Three Sound Source Localization Using Two Microphones Yoshiki Kikuchi, Tomoyuki Ishiguro, Kenji Suyama (Tokyo Denki Univ.) EA2019-128 SIP2019-130 SP2019-77 |
The sequential updating histogram method is proposed as the multiple sound source localization method using two micropho... [more] | EA2019-128 SIP2019-130 SP2019-77 pp.159-161 |
| CS, CAS | 2018-03-12 10:55 |
Fukuoka | Nishijin Plaza, Kyushu University | Verification of Circuit Scale of CSD Coefficient FIR Filters Shun Nishimaki, Kenji Suyama (Tokyo Denki Univ.) CAS2017-136 CS2017-90 |
In this paper, a circuit scale of CSD (Canonic Signed Digit) coefficient FIR (Finite Impulse Response)filters is verifie... [more] | CAS2017-136 CS2017-90 pp.19-24 |
| CS, CAS | 2018-03-12 11:20 |
Fukuoka | Nishijin Plaza, Kyushu University | Search Performance of Multiple Population GA for CSD Coefficient FIR filter Design Naoki Nakajima, Kenji Suyama (Tokyo Denki Univ.) CAS2017-137 CS2017-91 |
[more] | CAS2017-137 CS2017-91 pp.25-29 |
| CS, CAS | 2018-03-12 11:45 |
Fukuoka | Nishijin Plaza, Kyushu University | An Effect of Stagnation Avoidance Method in IIR Filter Design Using PSO Yuya Takase, Kenji Suyama (Tokyo Denki Univ.) CAS2017-138 CS2017-92 |
IIR (Infinite Impulse Response) filter design methods using PSO (Particle Swarm Optimization) have been reported. Althou... [more] | CAS2017-138 CS2017-92 pp.31-34 |
| CS, CAS | 2018-03-12 14:35 |
Fukuoka | Nishijin Plaza, Kyushu University | An Accelerated Adjustment Method for Directivity Pattern of Microphone Array Based on KKT Condition Takeshi Isomoto, Kenji Suyama (Tokyo Denki Univ.) CAS2017-142 CS2017-96 |
For a high S/N sound capture, it is effective to form a directivity pattern of a microphone array. However, it is neces... [more] |
CAS2017-142 CS2017-96 pp.53-58 |
| CS, CAS | 2018-03-12 15:00 |
Fukuoka | Nishijin Plaza, Kyushu University | Omnidirectional Multiple Sound Source Tracking Based On Sequential Updating Histogram Ken Matsunaga, Kenji suyama (Tokyo Denki Univ.) CAS2017-143 CS2017-97 |
An omnidirectional multiple sound source tracking method based on the sequential updating histogram using a circular mic... [more] | CAS2017-143 CS2017-97 pp.59-64 |
| SIP | 2017-08-24 10:00 |
Tokyo | Tokyo Denki University | Design of Microphone Array Directivity Using PSO Kenzo Yamamoto, Kenji Suyama (Tokyo Denki Univ.) SIP2017-48 |
In this paper, a novel approach for designing two dimensional directivity of microphone array using IIR (Infinite Impuls... [more] | SIP2017-48 pp.1-6 |
| SIP | 2017-08-24 10:25 |
Tokyo | Tokyo Denki University | An Adjustment Method for Microphone Array Directivity Based on Optimal Condition Takeshi Isomoto, Kenji Suyama (Tokyo Denki Univ.) SIP2017-49 |
A microphone array is used in a speech recognition system for a high S/N sound capture. The high S/N sound capture can ... [more] |
SIP2017-49 pp.7-12 |
| SIP | 2017-08-25 10:50 |
Tokyo | Tokyo Denki University | Verification of Particle Reallocation Space for the IIR Filter Design Using PSO Takumi Sakita, Kenji Suyama (Tokyo Denki Univ.) SIP2017-57 |
A propose design method of IIR(Infinite Impulse Response) filters using PSO(Particle Swarm Optimization)is proposed. Whe... [more] | SIP2017-57 pp.51-55 |
| SIP | 2017-08-25 11:15 |
Tokyo | Tokyo Denki University | Performance Verification of CSD Coefficient FIR Filter Design Using GA Naoki Nakajima, Kenji Suyama (Tokyo Denki Univ.) SIP2017-58 |
In this paper, a design of CSD (Canonic Signed Digit) coefficient FIR (Finite Impulse Response) filters using GA (Geneti... [more] | SIP2017-58 pp.57-61 |
| SIP | 2017-08-25 13:30 |
Tokyo | Tokyo Denki University | A Suppression of Interference Component for Post-Processing of Sound Source Separation Naoki Shinohara, Kenji Suyama (Tokyo Denki Univ.) SIP2017-61 |
In this paper, a suppression method of interference sound for the post-processing of sound source separation is studied.... [more] | SIP2017-61 pp.73-78 |
| SIP | 2017-08-25 13:55 |
Tokyo | Tokyo Denki University | Multiple Sound Source Tracking Based on Sequential Updating Histogram Using Instantaneous Phase Difference Kenta Omiya, Kenji Suyama (Tokyo Denki Univ.) SIP2017-62 |
In this paper, a method for multiple sound source tracking using just two microphones is studied. When implementing the ... [more] | SIP2017-62 pp.79-84 |
| CAS, ICTSSL | 2017-01-26 09:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Target Sound Enhancement by Post Processing of Sound Source Separation Naoki Shinohara, Kenji Suyama (Tokyo Denki Univ.) CAS2016-77 ICTSSL2016-31 |
Although several methods have been proposed for sound source separation, a suppression ability of interference sound is ... [more] | CAS2016-77 ICTSSL2016-31 pp.1-6 |
| CAS, ICTSSL | 2017-01-26 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Sound Source Tracking via Two Microphones Based on Approximation of Trigonometric Functions Kenta Omiya, Kenji Suyama (Tokyo Denki Univ.) CAS2016-78 ICTSSL2016-32 |
A method of sound source tracking by two microphones is studied. In this paper, sound source tracking is assumed to be i... [more] | CAS2016-78 ICTSSL2016-32 pp.7-12 |
| CAS, ICTSSL | 2017-01-26 09:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design of IIR Filters Having Filter Coefficients as Design Parameters Using PSO Haruna Aimi, Kenji Suyama (Tokyo Denki Univ.) CAS2016-79 ICTSSL2016-33 |
In this paper, a design method of IIR (Infinite Impulse Response) filters having filter coefficients as design parameter... [more] | CAS2016-79 ICTSSL2016-33 pp.13-18 |
| CAS, ICTSSL | 2017-01-26 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design of IIR Filters Changing Desired Frequency Response Kenzo Yamamoto, Kenji Suyama (Tokyo Denki Univ.) CAS2016-80 ICTSSL2016-34 |
In this paper, a design method for IIR (Infinite Impulse Response) filters is studied.A lot of local minimums exit in th... [more] | CAS2016-80 ICTSSL2016-34 pp.19-24 |
| CAS, ICTSSL | 2017-01-26 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study of Particle Rellocation Method in Design of IIR Filter Using PSO Takumi Sakita, Haruna Aimi, Kenji Suyama (Tokyo Denki Univ) CAS2016-81 ICTSSL2016-35 |
We propose design of IIR(Infinite Impulse Response) filters using PSO(Particle Swarm Optimization). In this paper, when ... [more] | CAS2016-81 ICTSSL2016-35 pp.25-28 |
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