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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SP, SIP, EA | 2017-03-02 09:00 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
Switchable Adaptive Feedback Canceller for Hearing Aids Kakeru Kashima, Arata Kawamura (Osaka Univ.), Masahiro Sunohara, Kazuteru Nishiyama, Nobuhiko Hiruma (Rion Co., Ltd.), Youji Iiguni (Osaka Univ.)  EA2016-124 SIP2016-179 SP2016-119 |
Hearing aids suffer from howling. A traditional adaptive feedback canceller (T-AFC) removes howling, although it often d... [more] | EA2016-124 SIP2016-179 SP2016-119 pp.237-242 |
| CS, CAS, SIP | 2014-03-06 14:25 |
Osaka | Osaka City University Media Center | A Howling Canceller Based on Analyzing Speech Signal Using Adaptive Notch Filters Yuki Uehara, Yosuke Sugiura, Naoyuki Aikawa (Tokyo Univ. of Science) CAS2013-97 SIP2013-143 CS2013-110 |
(To be available after the conference date) [more] | CAS2013-97 SIP2013-143 CS2013-110 pp.41-45 |
| EA | 2013-07-19 10:00 |
Hokkaido | Health Sci. Univ. of Hokkaido | A Howling Suppression using the Adaptive Multi Notch Filter Naoya Kawabata, Takashi Yazu (OKI) EA2013-45 |
In a speakerphone system for videoconferencing or audio conferencing, etc., sounds output from a loud speaker is fed bac... [more] | EA2013-45 pp.69-74 |
| EA | 2009-10-22 14:15 |
Niigata | Sound Reproducing System for Easiness of Speech Perception Using Estimate Method of Sound Pressure Level Distribution by Logistic Model Shiho Atsumi, Kenji Furihata (Shinshu Univ.) EA2009-65 |
High volume level output at the loudspeaker can cause the loop to get into an oscillatory mode usually referred to as “h... [more] | EA2009-65 pp.55-60 |
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| EA | 2009-03-27 11:30 |
Tokyo | Improvement of Howling Canceller using Adaptive Filter with Delay Circuit Akio Yamaguchi (Cepstrum Co., Ltd.) EA2008-138 |
It is possible to improve the perfomance of howling canceller using adaptive filter widh delay circuit by adding limiter... [more] | EA2008-138 pp.13-18 |
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| CAS | 2008-02-01 15:30 |
Okinawa | Design of Howling Suppressors using Adaptive Notch Filters Takashi Matsumoto, Masayoshi Aoshima, Eiji Watanabe (Shibaura Inst. of Tech.), Akinori Nishihara (Tokyo Inst. of Tech.) CAS2007-105 |
When it is desired to suppress periodic signals whose frequencies are unknown such as howling signals, one solution is ... [more] |
CAS2007-105 pp.67-72 |
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| SIP, SIS, SP | 2007-09-27 13:30 |
Aichi | Nagoya Inst. of Tech. | A howling suppressor using distance measurement Arata Kawamura, Akira Sogami, Youji Iiguni (Osaka Univ.) SIP2007-88 SIS2007-24 SP2007-50 |
In this paper, we propose a howling canceller that uses a distance measure between the loudspeaker and the microphone, b... [more] | SIP2007-88 SIS2007-24 SP2007-50 pp.31-36 |
| EA | 2007-07-27 13:30 |
Kanagawa | Howling Canceller Based on Sparseness of Speech for Hands-Free System Kazunori Kobayashi, Ken'ichi Furuya, Yoichi Haneda, Akitoshi Kataoka (NTT) EA2007-35 |
In hands-free communication system, a voice switch is used for howling cancellation. However, the quality of duplex comm... [more] | EA2007-35 pp.1-6 |
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| EA, SIP | 2007-05-25 11:00 |
Osaka | Osaka Univ. | An adaptive howling canceller based on distance measurement Akira Sogami, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2007-20 SIP2007-24 |
We usually use a loudspeaker and a microphone at the speech and the concert and so on. When we use them, howling someti... [more] |
EA2007-20 SIP2007-24 pp.15-20 |
| EA, SIP | 2007-05-25 11:30 |
Osaka | Osaka Univ. | Prediction of Howling for a Sound System in an Acoustical Environment with both Reverberant and Direct Sounds Hideki Akiyama, Juro Ohga (Shibaura Inst. of Tech.) EA2007-21 SIP2007-25 |
This report gives a quantitative howling occurrence prediction method for a sound system in an acoustical environment wi... [more] | EA2007-21 SIP2007-25 pp.21-26 |
| EA | 2006-08-10 13:30 |
Miyagi | A simple howling canceler based on interaural level difference
-- Efficiency in cancelation performance along with frequency resolution -- Kotaro Matsuo, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) |
Howling cancelation is an important issue in order to realize eithermonaural or binaural hearing assistant systems inclu... [more] | EA2006-45 pp.19-24 |
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