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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 91  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
CAS, ICTSSL 2021-01-28
14:25
Online Online Design of IIR Filter Using Novel Constraint-handling Method
Yuta Harigae, Kenji Suyama (Tokyo Denki Univ.) CAS2020-47 ICTSSL2020-32
In previous work, the design methods of IIR filter using metaheuristics have been proposed.
The penalty function method... [more]
CAS2020-47 ICTSSL2020-32
pp.46-51
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
 Results 1 - 20 of 91  /  [Next]  
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