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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, EA, SP | 2015-03-03 10:45 |
Okinawa | [Poster Presentation]
Multi-stage danger sound detection based on power envelope and spectal ratio Asako Okamoto, Kohei Hayashida, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.)  EA2014-122 SIP2014-163 SP2014-185 |
Danger sound detection methods with environmental sounds have been proposed for monitoring the safety of the elder peopl... [more] | EA2014-122 SIP2014-163 SP2014-185 pp.279-284 |
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| SP | 2014-02-28 10:00 |
Tokushima | The University of Tokushima | A proposal of close/distant talker discrimination based on kurtosis of linear prediction residual signals Kohei Hayashida, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.), Toshiharu Horiuchi, Tsuneo Kato (KDDI R&D Labs.) SP2013-107 |
Desired/undesired speech discrimination is as important as speech/non-speech discrimination to achieve useful applicatio... [more] | SP2013-107 pp.1-6 |
| SIP, RCS | 2013-02-01 09:50 |
Hiroshima | Viewport-Kure-Hotel (Kure) | Study of optimum spatial resolution at each frequency band based on variances of phase differences for real-time sound source localization Kohei Hayashida, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) SIP2012-100 RCS2012-257 |
Conventional near-field sound source localization methods with microphone-array calculate spatial spectrum in each scann... [more] | SIP2012-100 RCS2012-257 pp.115-120 |
| EA, SP, SIP | 2012-05-24 16:00 |
Osaka | Osaka Univ. Nakanoshima Center | An evaluation of the real-time sound source localization based on the multi-resolution scanning in spatial and frequency domains Kohei Hayashida, Masato Nakayama, Masanori Morise, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2012-16 SIP2012-16 SP2012-16 |
For realizing useful speech interface, pre-processing such as speech enhancement and sound source localization must be f... [more] | EA2012-16 SIP2012-16 SP2012-16 pp.91-96 |
| EA, SP, SIP | 2012-05-25 15:00 |
Osaka | Osaka Univ. Nakanoshima Center | A study of unusual sound detection based on multi stage environmental sound discrimination with multi-reverbrent-condition model Junpei Ogawa, Kohei Hayashida, Masato Nakayama, Masanori Morise, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2012-29 SIP2012-29 SP2012-29 |
In recent years, the method for utilizing environmental sounds has been increasingly used for family to monitor the life... [more] | EA2012-29 SIP2012-29 SP2012-29 pp.167-172 |
| EA, SP, SIP | 2012-05-25 16:25 |
Osaka | Osaka Univ. Nakanoshima Center | A study of sound source localization in reverberant environments with blind impulse response estimation Yasuhiro Kuratani, Kohei Hayashida, Masato Nakayama, Masanori Morise, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2012-32 SIP2012-32 SP2012-32 |
The multiple channel 2D-CSP method estimates sound source positions with a microphone-array. In this method, the estimat... [more] | EA2012-32 SIP2012-32 SP2012-32 pp.185-190 |
| EA, SIP, SP | 2011-05-13 10:25 |
Osaka | Ritsumeikan Univ. | Classification for golf ball's "Impact-sound" based on delta wavelet spectrum Kohei Hayashida, Takanobu Nishiura (Ritsumeikan Univ.), Rock Ishii, Yutaka Kabeshita, Arthur Molinari (NIKE) EA2011-18 SIP2011-18 SP2011-18 |
We have studied a cool sound of a golf ball and a relation between impact sounds and physical properties for developing ... [more] | EA2011-18 SIP2011-18 SP2011-18 pp.101-106 |
| SP, EA, SIP | 2010-05-26 17:15 |
Hyogo | Konan Univ. (Hirao Seminar House) | An Evaluation of Sound Source Localization in Near Field Based on Two-Dimensional Cross-power Spectrum Phase Analysis Kohei Hayashida, Masanori Morise, Takanobu Nishiura (Ritsumeikan Univ.) EA2010-9 SIP2010-9 SP2010-9 |
We study sound source localization in near field. In the research into sound source localization, 2D-MUSIC has already b... [more] | EA2010-9 SIP2010-9 SP2010-9 pp.49-54 |
| SP, EA, SIP | 2010-05-27 09:00 |
Hyogo | Konan Univ. (Hirao Seminar House) | A Study of the Acoustic Sound Field Dictation with Hidden Markov Model Based on an Onomatopoeia Kohei Hayashida, Yu Mizoguchi, Masanori Morise, Takanobu Nishiura (Ritsumeikan Univ.) EA2010-10 SIP2010-10 SP2010-10 |
In this study, we focus on the environmental sound identification for realizing acoustic sound dictation. The convention... [more] | EA2010-10 SIP2010-10 SP2010-10 pp.55-60 |
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