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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 13 of 13  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
EA, SIP, SP 2019-03-15
13:30
Nagasaki i+Land nagasaki (Nagasaki-shi) [Poster Presentation] Study of acoustic scene analysis using sound-to-light conversion devices "blinky''
Yuto Oishi, Jin-cheng Zhang, Yutaka Yamamoto, Fumikazu Saze, Hiroyuki Moriyama, Robin Scheibler, Yukoh Wakabayashi, Nobutaka Ono (TMU)
This paper presents a preliminary study of acoustic scene analysis with sound-to-light conversion devices ``Blinky'', wh... [more] EA2018-142 SIP2018-148 SP2018-104
pp.251-256
EA, ASJ-H, EMM, IPSJ-MUS [detail] 2018-11-22
10:00
Ishikawa Hotel Koshuen [Invited Talk] Phase reconstruction for speech enhancement and its effect on array processing
Yukoh Wakabayashi (TMU)
Phase spectrum processing for speech enhancement, so called ``phase reconstruction,'' has been particularly received att... [more] EA2018-80 EMM2018-80
pp.163-168
SIP, EA, SP, MI
(Joint) [detail]
2018-03-20
09:00
Okinawa   [Poster Presentation] Performance evaluation of unknown sound clustering for indoor-environmental sound classification based on self-generated acoustic model
Sakiko Mishima, Yukoh Wakabayashi, Takahiro Fukumori, Keisuke Imoto, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.)
Indoor-environmental sound classification is useful for surveillance systems which monitor the situations in the dark an... [more] EA2017-152 SIP2017-161 SP2017-135
pp.277-280
SIP, EA, SP, MI
(Joint) [detail]
2018-03-20
09:00
Okinawa   [Poster Presentation] Phase-aware spectral gain estimation using phase reconstruction based on phase distortion averaging
Yukoh Wakabayashi, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.)
 [more] EA2017-158 SIP2017-167 SP2017-141
pp.305-310
SP, SIP, EA 2017-03-01
12:40
Okinawa Okinawa Industry Support Center [Poster Presentation] Indoor-environmental sound identification based on deep neural network with higher-dimensional features
Sakiko Mishima, Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.)
Surveillance systems with a video camera have been utilized for the safety of people. It is important to identify the in... [more] EA2016-87 SIP2016-142 SP2016-82
pp.31-36
SP, SIP, EA 2017-03-01
12:40
Okinawa Okinawa Industry Support Center [Poster Presentation] Reverberant speech enhancement with deep auto encoder based on harmonic structure
Rikuto Ota, Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.)
This paper describes reverberant speech enhancement (RSE) with deep auto encoder (DAE) based on harmonic structure. DAEs... [more] EA2016-107 SIP2016-162 SP2016-102
pp.141-146
SP, SIP, EA 2017-03-02
15:45
Okinawa Okinawa Industry Support Center Speech enhancement with phase reconstruction using phase distortion in harmonic frequency
Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.)
Conventionally the speech enhancement in noisy environment is widely studied by modifying only the amplitude spectrum of... [more] EA2016-145 SIP2016-200 SP2016-140
pp.351-356
EA, ASJ-H 2016-08-09
14:00
Miyagi Tohoku Gakuin Univ., Tagajo Campus Phase reconstruction based on time-frequency domain harmonic structure for speech enhancement
Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.)
Conventional speech enhancement in noisy environment is widely studied by modifying only an amplitude spectrum of a spee... [more] EA2016-22
pp.13-18
EA, SP, SIP 2016-03-28
10:45
Oita Beppu International Convention Center B-ConPlaza Distortion Correction of Observed Speech with Optical Microphone Using Reflected Laser
Tomoyuki Mizuno, Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.)
It is very important for security and surveillance to obtain the distant-talking speech. However, it is difficult for ge... [more] EA2015-69 SIP2015-118 SP2015-97
pp.19-24
EA, SP, SIP 2016-03-29
09:00
Oita Beppu International Convention Center B-ConPlaza [Poster Presentation] A Study of Indoor-environmental Sound Discrimination Based on Deep Neural Network with Mel-cepstrum
Sakiko Mishima, Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan University)
Surveillance systems with a video camera have been utilized for the safety of people. Environmental sound discrimination... [more] EA2015-121 SIP2015-170 SP2015-149
pp.305-310
EA, SP, SIP 2016-03-29
09:00
Oita Beppu International Convention Center B-ConPlaza [Poster Presentation] Speech Enhancement Based on Phase Reconstruction Using Fundamental Frequency and a Priori SNR
Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.)
Conventionally the speech enhancement in noisy environment is widely studied by modifying only the amplitude spectrum of... [more] EA2015-122 SIP2015-171 SP2015-150
pp.311-316
SIP, EA, SP 2015-03-03
10:45
Okinawa   [Poster Presentation] Multimodal source number estimation in multi-party conversations
Yukoh Wakabayashi, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.)
Source number plays an important role in blind source separation (BSS) and sound source localization (SSL) based on subs... [more] EA2014-120 SIP2014-161 SP2014-183
pp.267-272
SIP, EA 2008-05-30
14:05
Osaka Kansai Univ. Periodic Noise Spectral Estimation by using ALE
Yukoh Wakabayashi, Arata Kawamura, Youji Iiguni (Osaka Univ.)
A speech enhancement system with weighted noise estimator has been proposed. The speech enhancement system can dramatica... [more] EA2008-25 SIP2008-34
pp.45-50
 Results 1 - 13 of 13  /   
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