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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 10件中 1~10件目  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
EA 2019-12-13
13:50
Fukuoka Kyushu Inst. Tech. Robust sound source separation for whitening in Mel-frequency domain
Takahiro Ushijima (Oita Univ.), Yuuki Tachioka (Denso IT Laboratory), Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)
 [more]
EA, ASJ-H, ASJ-AA 2019-07-17
11:00
Hokkaido SAPPORO COMMUNITY PLAZA Sound source separation by synchronized joint diagonalization under underdetermined conditions using regularization
Taiki Izumi (Oita Univ.), Yuuki Tachioka (Denso IT Laboratory), Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)
(To be available after the conference date) [more] EA2019-13
pp.65-70
EA, SIP, SP 2019-03-14
13:30
Nagasaki i+Land nagasaki (Nagasaki-shi) [Poster Presentation] An Initialization Method for Multichannel Nonnegative Matrix Factorization using Nonnegative Independent Component Analysis
Takahiro Ushijima, Takanobu Uramoto, Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)
Recently, devices that handle voice have become widely used, and there is a demand for a technique to extract only the t... [more] EA2018-105 SIP2018-111 SP2018-67
pp.37-42
EA 2018-12-13
14:30
Fukuoka kyushu Univ. Improvement of noisy speech recognition performance by using hierarchical cluster analysis in multi-channel non-negative matrix factorization
Taiki Izumi, Takanobu Uramoto, Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)
 [more] EA2018-84
pp.21-26
EA 2018-02-16
13:10
Hiroshima Pref. Univ. Hiroshima The effect of increasing the number of channels with multi-channel non-negative matrix factorization for noisy speech recognition
Takanobu Uramoto (Oita Univ.), Youhei Okato, Toshiyuki Hanazawa (Mitsubishi Electric), Iori Miura, Shingo Uenohara, Ken'ich Furuya (Oita Univ.)
Nonnegative Matrix Factorization (NMF) factorizes a non-negative matrix into two non-negative matrices. In the field of ... [more] EA2017-99
pp.33-38
EA, EMM 2016-11-17
13:30
Oita Compal Hall (Oita) Automatic speech recognition in real environments using multi-channel non-negative matrix factorization
Iori Miura (Oita Univ.), Yuuki Tachioka, Tomohiro Narita (MELCO), Takanobu Uramoto, Natsuki Monta, Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)
 [more] EA2016-48 EMM2016-54
pp.1-6
EA, EMM 2016-11-17
13:55
Oita Compal Hall (Oita) Analysis of phonocardiographic signals using noise suppression for wavelet transform
Shinya Kudo, Keisuke Nishijima, Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)
While heart disease is one of the three major diseases, only well-qualified doctors can evaluate phono-
cardiographic s... [more]
EA2016-49 EMM2016-55
pp.7-12
EA, SP, SIP 2016-03-28
13:15
Oita Beppu International Convention Center B-ConPlaza [Poster Presentation] Analysis of Initial-value Dependency in Multichannel Nonnegative Matrix Factorization for Speech Recognition
Iori Miura (Oita Univ.), Yuuki Tachioka, Tomohiro Narita, Jun Ishii (Mitsubishi Electric Corp.), Fuminori Yoshiyama, Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)
 [more] EA2015-72 SIP2015-121 SP2015-100
pp.33-38
EA, EMM 2015-11-13
13:30
Kumamoto Kumamoto Univ. Periodicity of M-sequence and logarithmic-SS signals for measurements of multiple impulse responses.
Shoma Kuroda, Shingo Uenohara, Keisuke Nishijima, Ken'ichi Furuya (Oita Univ.)
 [more] EA2015-36 EMM2015-57
pp.69-74
EMM, EA 2014-11-21
10:40
Fukuoka   Multichannel non-negative matrix factorization with orthogonality constraints for sound source separation
Fuminori Yoshiyama, Shingo Uenohara, Keisuke Nishijima, Ken'ichi Furuya (Oita Univ.)
This paper proposes a blind source separation method based on multichannel non-negative factorization (NMF) with orthogo... [more] EA2014-32 EMM2014-60
pp.25-30
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