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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, US
(Joint)
2022-12-22
13:30
Hiroshima Satellite Campus Hiroshima [Poster Presentation] Speech Signal Extraction Method Based on Bayesian Estimation Using Air- and Bone-Conduction Sound in Speech Confusion
Yukina Tamura, Hisako Orimoto, Akira Ikuta (Pref. Univ. of Hiroshima) EA2022-61
 [more] EA2022-61
pp.1-6
EA 2020-12-14
10:05
Online Online Speech Signal Detection Based on Bayesian Estimation by Observing Air-Conducted Speech under Existence of Surrounding Noise with Aid of Bone-Conducted Speech
Akira Ikuta, Hisako Orimoto (Prefectural Univ. of Hiroshima), Kouji Hasegawa (Hiroshima Prefectural Technology Research Inst.) EA2020-48
When applying speech recognition systems to actual circumstances such as inspection and maintenance operations in indust... [more] EA2020-48
pp.13-18
EA 2018-12-14
10:30
Fukuoka kyushu Univ. Bayesian Filter for Sound Environment by Considering Additive Property of Energy Variable and Fuzzy Observation in Decibel Scale -- Introduction of Fuzzy Moments --
Akira Ikuta, Hisako Orimoto (Prefectural Univ. Hiroshima) EA2018-89
In the measurement and evaluation of actual random signal in a sound environment, the observed data often contain the fu... [more] EA2018-89
pp.51-58
EA, ASJ-H 2017-11-30
10:00
Overseas University of Auckland (New Zealand) Noise cancellation method for speech signal by using an extension type UKF
Hisako Orimoto, Akira Ikuta (Pref. Univ. of Hiroshima) EA2017-58
 [more] EA2017-58
pp.1-6
EA, ASJ-H 2017-11-30
11:00
Overseas University of Auckland (New Zealand) Fuzzy Bayesian Filter for Sound Environment by Considering Additive Property of Energy Variable and Fuzzy Observation in Decibel Scale
Akira Ikuta (Prefectural Univ. of Hiroshima), Hisako Orimoto (Prefectural Univ. or Hiroshima) EA2017-61
In the measurement and evaluation of actual random phenomena in a sound environment system, the observed data often cont... [more] EA2017-61
pp.19-24
EA, EMM 2016-11-18
15:10
Oita Compal Hall (Oita) State Estimation Based on Bayes' Theorem for Sound Environment System with Quantized Observation -- Introduction of Particle Filter --
Akira Ikuta, Hisako Orimoto, Gerard Gallagher (Prefectural Univ. Hiroshima) EA2016-66 EMM2016-72
In this study, a modified particle filter considering non-Gaussian properties of noises is proposed in a form applicable... [more] EA2016-66 EMM2016-72
pp.107-112
EA, EMM 2016-11-18
15:35
Oita Compal Hall (Oita) State estimation method based on an expansion type UKF by considering non-Gaussian noise and its application to sound environment system
Hisako Orimoto, Akira Ikuta (Pref. Univ. of Hiroshima) EA2016-67 EMM2016-73
 [more] EA2016-67 EMM2016-73
pp.113-118
EMM, EA 2014-11-20
16:00
Fukuoka   Diagnosis Method for Faults of Machine by Using Correlation Information between Sound and Vibration
Hisako Orimoto, Akira Ikuta (Pref. Univ. Hiroshima) EA2014-30 EMM2014-58
(To be available after the conference date) [more] EA2014-30 EMM2014-58
pp.13-18
EMM, EA 2013-11-14
13:00
Hiroshima Prefectural University of Hiroshima, Satellite Campus Hiroshima Estimation of correlation information and prediction of response probability distribution matched the decibel evaluation and energy observation
Akira Ikuta, Hisako Orimoto, Hitoshi Ogawa, Yegui Xiao (Prefectural Univ. of Hiroshima) EA2013-68 EMM2013-68
In the actual sound environment system, a specific signal shows various types of probability distribution, and the obser... [more] EA2013-68 EMM2013-68
pp.1-6
EA 2011-11-18
14:00
Kumamoto Kumamoto Univ. State Estimation for Sound Environment Systems with Additive External Noise and State Dependent Noise
Akira Ikuta, Hisako Orimoto (Prefec. Univ. Hiroshima), Mitsuo Ohta (Hiroshima Univ.) EA2011-83
In the actual situation of sound environment systems, the observed data often contain several fluctuation factors. There... [more] EA2011-83
pp.7-12
MSS, CAS, VLD, SIP 2011-06-30
09:20
Okinawa Okinawa-Ken-Seinen-Kaikan Prediction of Response Probability Distribution by Considering Additive Property of Energy Variable and Evaluation in Decibel Scale for Sound Environment System with Unknown Structure
Hisako Orimoto (Pref Univ of Hiroshima), Akira Ikuta (Pref Univ of Hiroshim) CAS2011-2 VLD2011-9 SIP2011-31 MSS2011-2
 [more] CAS2011-2 VLD2011-9 SIP2011-31 MSS2011-2
pp.7-12
EA 2010-11-19
11:00
Fukuoka Kyushu Univ. Noise Removal Method for Speech Recognition by Introducing Stochastic System Model
Akira Ikuta, Hisako Orimoto, Yuumi Nagami (Prefectural Univ. Hiroshima), Mitsuo Ohta (Hiroshima Univ, Emeritus) EA2010-95
Several noise removal methods for speech recognition have been proposed up to now. In this study, a method to remove the... [more] EA2010-95
pp.67-72
EA 2009-11-20
09:15
Hiroshima   Diagnosis of Failure of Machine by Using the Higher-Order Correlation Information between Sound and Vibration
Akira Ikuta (Pref. Univ. of Hiroshima), Hisako Orimoto (Hiroshima Nat Coll. of Maritime Tech.), Akiko Douno (Pref. Univ. of Hiroshima), Mitsuo Ohta (Hiroshima Univ.) EA2009-84
In this study, a stochastic diagnosis method based on the changing information of not only a linear correlation but also... [more] EA2009-84
pp.49-54
 Results 1 - 13 of 13  /   
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