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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, EMM | 2016-11-18 14:45 |
Oita | Compal Hall (Oita) | Speech enhancement in the specific area using information of sound source position Takuto Yoshimizu, Akitoshi Kataoka (Ryukoku Univ.)  EA2016-65 EMM2016-71 |
As technology to emphasize the desired signal while to adapt to the noise environment, the beamformer using a microphone... [more] | EA2016-65 EMM2016-71 pp.101-106 |
| IMQ, HIP | 2016-07-29 16:10 |
Hokkaido | Sapporp City Univ. | Denoising and Edge Enhancement for Median Nerve Detection in Ultrasonograpy Koutaro Katayama, Keiji Shibata, Tohru Sasaki, Ryusuke Osada, Yuukou Horita (Univ. of Toyama) IMQ2016-15 HIP2016-41 |
While three-dimensional information of nerves is required for the diagnosis of peripheral neuropathy, we have developed ... [more] | IMQ2016-15 HIP2016-41 pp.49-52 |
| PRMU, SP, WIT, ASJ-H | 2016-06-14 14:15 |
Tokyo | A Feasibility Study of Speech Intelligibility Enhancement Technique on Speech Guidance System for Visually Impaired People Tatsuaki Ito, Yukihiro Nakamura, Shin-ichi Takata, Masafumi Suzuki, Nobukatsu Hojo, Manabu Okamoto, Hirohisa Tezuka (NTT), Yusaku Kuhara, Shinichiro Yamashita (TIAT), Tetsuo Akiyama (Chuo Univ.) PRMU2016-49 SP2016-15 WIT2016-15 |
To support the mobility of visually impaired people, airports and stations have a voice guidance that guides people to a... [more] | PRMU2016-49 SP2016-15 WIT2016-15 pp.81-86 |
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| EA, SP, SIP | 2016-03-28 13:15 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Nonaudible murmur enhancement based on non-negative tensor factorization of air- and body-conducted signals in real environments Yusuke Tajiri (NAIST), Hirokazu Kameoka (NTT), Tomoki Toda (Nagoya Univ./NAIST), Satoshi Nakamura (NAIST) EA2015-86 SIP2015-135 SP2015-114 |
Nonaudible murmur (NAM) recorded with a special body-conductive microphone called NAM microphone is one of the promising... [more] | EA2015-86 SIP2015-135 SP2015-114 pp.117-122 |
| EA, EMM | 2015-11-12 17:00 |
Kumamoto | Kumamoto Univ. | Noise suppression method for body-conducted soft speech based on external noise monitoring Yusuke Tajiri (NAIST), Tomoki Toda (Nagoya Univ.), Satoshi Nakamura (NAIST) EA2015-31 EMM2015-52 |
As one of the silent speech interfaces, nonaudible murmur (NAM) microphone has been developed for detecting an extremely... [more] | EA2015-31 EMM2015-52 pp.41-46 |
| MBE | 2015-06-26 10:50 |
Hokkaido | Hokkaido Univerisity | Oscillatory neural activity during the performance of a cognitive task during exposure to various fluctuating ambient noises Kazuo Kato, Satoshi Yasukawa (Tohoku Gakuin Univ.), Kazunori Suzuki, Atsuo Ishikawa (Takenaka Corporation) MBE2015-15 |
For auditory space evaluation, this study aimed to characterize the changes in oscillatory neural activity using electro... [more] | MBE2015-15 pp.13-18 |
| WIT | 2015-03-14 13:30 |
Ibaraki | Kasuga Campus, Tsukuba University of Technology | Color image enhancement by additive two bimodal noise for dichromats Makoto Kobayashi, Yasushi Kanazawa (Toyohashi Univ. of Tech.), Naoya Ohta (Gunma Univ.) WIT2014-112 |
We present a method for enhancing the color recognition ability of dichromats by additive two bimodal noises. Our metho... [more] |
WIT2014-112 pp.153-158 |
| CAS, CS | 2015-02-27 13:30 |
Tottori | Tottori University | In CT image system,basic research on the evaluation method Yoshinori Takehana, Shingo Ohmoto (Tottori Univ.), Kazusiro Sawa, Tadamasa Ueyama (Tottori Central PH.), Satoru Kishida (Tottori Univ.) CAS2014-137 CS2014-109 |
In recent years,IR method showing the non-linear behavior is used in the CT diagnosis. Evaluation method of the filter f... [more] | CAS2014-137 CS2014-109 pp.95-100 |
| NLC, IPSJ-NL, SP, IPSJ-SLP, JSAI-SLUD (Joint) [detail] |
2014-12-16 11:00 |
Kanagawa | Tokyo Institute of Technology (Suzukakedai Campus) | Noise robust speech recognition by non-negative matrix factorization using GMM clustering in MFCC domain Kentaro Fujigaki, Yosuke Kashiwagi, Daisuke Saito, Nobuaki Minematsu, Keikichi Hirose (Univ. of Tokyo) SP2014-113 |
Exemplar-based feature enhancement by non-negative matrix factorization (NMF) was proposed for noise-robust speech recog... [more] | SP2014-113 pp.69-74 |
| EA | 2014-10-24 13:00 |
Tokyo | Central Research Laboratory, Hitachi, Ltd. | [Invited Talk]
The Battlefront of Acoustic Noise Control for Mobile Terminals
-- Basics and Recent Results -- Akihiko Sugiyama (NEC) EA2014-23 |
Basics and recent results on acoustic noise control in mobile terminals are presented. Input signal from a microphone ... [more] |
EA2014-23 p.1 |
| EA | 2014-10-24 14:20 |
Tokyo | Central Research Laboratory, Hitachi, Ltd. | [Invited Talk]
Speech enhancement techniques in multi-speaker spontaneous speech recognition for conversation scene analysis Shoko Araki, Takaaki Hori, Tomohiro Nakatani (NTT) EA2014-25 |
This paper illustrates speech enhancement techniques for multi-speaker distant-talk speech recognition, where a conversa... [more] | EA2014-25 pp.9-14 |
| ICD, ITE-IST | 2014-07-04 13:25 |
Shimane | Izumo-shi (Shimane) | [Invited Talk]
A study of enhancement of Q-factor of LC Resonators in high frequency region Nobuyuki Itoh, Yuka Itano, Hiroki Tsuji, Kiyotaka Komoku, Takayuki Morishita (Okayama Prefec. Univ.), Sadayuki Yoshitomi (Toshiba) ICD2014-24 |
An enhancement of Q-factor of LC resonators in millimeter wave and quasi-millimeter wave has been studied. Q-factor of L... [more] | ICD2014-24 pp.65-70 |
| EA, US (Joint) |
2014-01-28 11:15 |
Osaka | Kansai University, Centenary Memorial Hall | Speech enhancement using amplitude-spectrum beamformer for an asynchronous distributed microphone array Tatsuya Kako, Kazunori Kobayashi, Hitoshi Ohmuro (NTT) EA2013-112 |
Speech enhancement performance significantly degrades when the analog-to-digital converters of the different microphones... [more] | EA2013-112 pp.51-56 |
| SIS | 2013-12-12 13:00 |
Tottori | Torigin Bunka Kaikan (Tottori) | [Tutorial Lecture]
Enhancement and Separation for Speech Signals Arata Kawamura (Osaka Univ.) SIS2013-35 |
In this paper, we discus about three main topics of speech processing technologies. First, we review and discuss about a... [more] | SIS2013-35 pp.47-52 |
| SIS | 2013-12-12 13:30 |
Tottori | Torigin Bunka Kaikan (Tottori) | A Study on High Order Cumulant-based Noise Frame Detection for Impact Noise Norihiro Mamizu, Naoto Sasaoka, Shingo Okumura, Yoshio Itoh (Tottori Univ.) SIS2013-36 |
In this paper, we propose noise detection based on 4th order cumulant for impact noise. The proposed method takes advant... [more] | SIS2013-36 pp.53-57 |
| SP, WIT | 2013-06-14 13:30 |
Niigata | Combining perceptually-motivated spectral shaping with loudness and duration modification for intelligibility enhancement of HMM-based synthetic speech in noise Cassia Valentini-Botinhao (Univ. of Edinburgh), Junichi Yamagishi (NII/Univ. of Edinburgh), Simon King (Univ. of Edinburgh), Yannis Stylianou (FORTH, Greece) SP2013-47 WIT2013-17 |
This paper presents our entry to a speech-in-noise intelligibility enhancement evaluation: the Hurricane Challenge. The ... [more] | SP2013-47 WIT2013-17 pp.95-100 |
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| SP, EA, SIP | 2013-05-16 14:50 |
Okayama | Data Adaptive Pre-filtering with Spectral Weighting
-- Application to Single Channel Speech Enhancement -- Md. Khademul Islam Molla, Keikichi Hirose (Univ. of Tokyo) EA2013-8 SIP2013-8 SP2013-8 |
The spectral weighting for speech enhancement works better when the level of speech energy is available in priori. Diffe... [more] | EA2013-8 SIP2013-8 SP2013-8 pp.43-48 |
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| SP, EA, SIP | 2013-05-16 15:15 |
Okayama | Example-based speech enhancement for PCM quantization noise reduction Masafumi Terakado, Kazunori Mano (Shibaura Inst. of Tech.) EA2013-9 SIP2013-9 SP2013-9 |
Pulse Code Modulation is a basic speech coding for speech transmission and recordings. In PCM, quantization noises incre... [more] | EA2013-9 SIP2013-9 SP2013-9 pp.49-54 |
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| SP, EA, SIP | 2013-05-16 15:55 |
Okayama | A study on adaptive algorithm based on 4th order cumulant for speech enhancement in impulsive noise environment Kazumasa Ono, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) EA2013-10 SIP2013-10 SP2013-10 |
This paper proposes a speech enhancement based on a linear predictor with 4th order cumulant adaptive algorithm to reduc... [more] | EA2013-10 SIP2013-10 SP2013-10 pp.55-59 |
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| SP, EA, SIP | 2013-05-16 16:20 |
Okayama | Speech Enhancement Using Active Noise Control with Inverse Notch Filter Kazuki Nakatani, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2013-11 SIP2013-11 SP2013-11 |
This paper proposes a speech enhancement method based on active noise control (ANC) theory. Conventional ANC systems rem... [more] | EA2013-11 SIP2013-11 SP2013-11 pp.61-66 |
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