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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, SIP, SP | 2011-05-13 13:50 |
Osaka | Ritsumeikan Univ. | Estimation of Head Orientation Based on Discrimination of Acoustic Transfer Functions Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki (Kobe Univ.)  EA2011-29 SIP2011-29 SP2011-29 |
This paper presents a talker's head orientation estimation method using only a single microphone, where phoneme HMMs (Hi... [more] | EA2011-29 SIP2011-29 SP2011-29 pp.167-172 |
| SIS, IPSJ-AVM | 2010-09-03 13:00 |
Nagasaki | Nagasakiken-Kinrou-Fukushi-Kaikan | A Study of Reverberation Robust Speech Recognition Using Multi-Condition HMM Keisuke Katayama, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2010-30 |
Using a speech recognition system in reverberant and noisy environment, the recognition rate is seriously declined. In ... [more] |
SIS2010-30 pp.83-88 |
| EA | 2009-07-17 13:45 |
Tokyo | Blind Dereverberation Improved By Multi-Stage Processing Hirofumi Nakajima (Honda Research Inst. Japan Co., Ltd.), Toru Daigo (Tokyo Denki Univ.), Kazuhiro Nakadai (Honda Research Inst. Japan Co., Ltd.), Yutaka Kaneda (Tokyo Denki Univ.), Yuji Hasegawa (Honda Research Inst. Japan Co., Ltd.) EA2009-38 |
This paper addresses a high performance dereverberation method based on a multi-stage processing technique. The multipl... [more] |
EA2009-38 pp.7-12 |
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| EA | 2008-07-18 16:30 |
Nara | Frequency Domain Speech Dereverberation with Crossband EffectCcompensation Tomohiro Nakatani, Takuya Yoshioka, Keisuke Kinoshita, Masato Miyoshi (NTT), Biing-Hwang Juang (Georgia Inst. of Tech.) EA2008-43 |
It has recently been shown that the maximum likelihood estimation approach with a time-varying source model is very ef... [more] |
EA2008-43 pp.37-42 |
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| SP | 2008-07-17 - 2008-07-19 |
Iwate | Iwate Prefectural Univ. | Effects of Room Reverberation on Robust and Accurate F0 Estimates Masashi Unoki (JAIST), Rico Petrick (Dresden Univ. of Tech.), Anish Mittal (Indian Inst. of Tech.), Ruediger Hoffmann (Dresden Univ. of Tech.) SP2008-43 |
This paper discusses the major influences of room acoustic effects on estimates of the fundamental frequency (F_0) of sp... [more] | SP2008-43 pp.1-6 |
| SP | 2008-07-17 - 2008-07-19 |
Iwate | Iwate Prefectural Univ. | Robust Front End Processing for Speech Recognition in Reverberant Environments: Utilization of Speech Properties Rico Petric (Dresden Univ. of Tech), Xugang Lu, Masashi Unoki, Masato Akagi (JAIST), Ruediger Hoffmann (Dresden Univ. of Tech) SP2008-44 |
This paper proposes two methods of robust automatic speech recognition (ASR) in reverberant environments. Unlike other m... [more] | SP2008-44 pp.7-12 |
| SP, WIT | 2008-05-29 - 2008-05-30 |
Hyogo | Kobe University | A Study on Robust Speech Recognition against Unknown Reverberation Using Single Speech Model Trained under Multiple Reverberant Environments Kenta Nishiki (Tokyo Univ.), Shinji Watanabe (NTT), Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama (Tokyo Univ.) SP2008-8 WIT2008-8 |
In reverberant environment, speech recognition accuracy is seriously degraded. An effective method is to train acoustic ... [more] | SP2008-8 WIT2008-8 pp.43-48 |
| SP | 2008-03-20 15:15 |
Tokyo | Univ. Tokyo | [Poster Presentation]
Robust Distant Speech Recognition by Combining Variable-term spectrum Based Position-dependent CMN with Conventional CMN Longbiao Wang, Seiichi Nakagawa (Toyohashi Univ. of Tech.), Norihide Kitaoka (Nagoya Univ.) SP2007-197 |
In a distant-talking environment, the duration of channel impulse response is longer than the short-term spectral analys... [more] | SP2007-197 pp.63-68 |
| WIT, TL, SP | 2008-01-25 09:55 |
Shimane | Shimane Univ. | Comparative evaluation of robust and accurate F0 estimation in reverberant environments Masashi Unoki, Toshihiro Hosorogiya (JAIST), Yuichi Ishimoto (TUT) TL2007-73 SP2007-168 WIT2007-73 |
This paper reports comparative evaluations of the method we previously proposed of estimating fundamental frequency (F_0... [more] | TL2007-73 SP2007-168 WIT2007-73 pp.7-12 |
| EA | 2007-08-09 16:20 |
Miyagi | School of Engineering, Tohoku University | Estimation of fundamental frequency of reverberant speech by utilizing complex cepstrum analysis Masashi Unoki, Toshihiro Hosorogiya (JAIST) EA2007-44 |
This paper reports the comparative evaluations of twelve typical methods of estimating fundamental frequency (F0) over h... [more] | EA2007-44 pp.31-36 |
| EA | 2005-12-16 11:00 |
Tokyo | Blind dereverberation using correlation coefficients considering periodicity of voiced speech Tatsuhiro Iida, Yukihiro Nomura, Jianming Lu, Hiroo Sekiya, Takashi Yahagi (Chiba Univ.) |
In this paper, we propose a blind frame-by-frame dereverberation using correlation coefficients considering periodicity ... [more] | EA2005-82 pp.13-17 |
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