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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 9 of 9  /   
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
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
 Results 1 - 9 of 9  /   
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