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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2011-08-09 16:00 |
Miyagi | RIEC, Tohoku Univ. | Study on suitable-architecture of IIR all-pass filter for digital audio watermarking technique based on cochlear-delay characteristics Masashi Unoki, Toshizo Kosugi, Atsushi Haniu, Ryota Miyauchi, Masato Akagi (JAIST)  EA2011-55 |
[more] | EA2011-55 pp.31-36 |
| EA | 2011-07-15 15:45 |
Osaka | Campus Port Osaka | Study on blind estimation of Speech Transmission Index in room acoustics based on the MTF concept Masashi Unoki, Tomohiro Ikeda, Ryota Miyauchi, Masato Akagi (JAIST) EA2011-47 |
[more] | EA2011-47 pp.27-32 |
| EA, SIP, SP | 2011-05-12 13:00 |
Osaka | Ritsumeikan Univ. | Study on the power envelope restoration based on the MTF concept and its application to ASR systems in noisy reverberant environments Shota Morita (JAIST), Xugang Lu (NICT), Masashi Unoki, Masato Akagi (JAIST), Ruediger Hoffmann (TUD) EA2011-7 SIP2011-7 SP2011-7 |
We previously proposed a method for restoring the speech power envelope from noisy reverberant speech based on a simple ... [more] | EA2011-7 SIP2011-7 SP2011-7 pp.37-42 |
| EA | 2010-10-22 13:50 |
Ishikawa | Kanazawa-city Omi-cho Koryu Plaza | A study on MTF-based power envelope restoration in noisy reverberant environments Shota Morita, Yutaka Yamasaki, Masashi Unoki, Masato Akagi (JAIST) EA2010-78 |
The authors have previously proposed a method for restoring the power envelope from the observed speech (noisy reverber... [more] |
EA2010-78 pp.121-126 |
| EA | 2010-06-11 09:45 |
Hokkaido | Health Sci. Univ. of Hokkaido | A DOA Estimation algorithm based on Equalization-Cancellation Theory Thanh Duc Chau, Junfeng Li, Masato Akagi (JAIST) EA2010-28 |
[more] | EA2010-28 pp.37-40 |
| EA | 2010-06-11 11:30 |
Hokkaido | Health Sci. Univ. of Hokkaido | Comparative evaluation of bone-conducted-speech restoration based on linear prediction scheme Trung-Nghia Phung, Masashi Unoki, Masato Akagi (JAIST) EA2010-31 |
The restoration of bone-conducted (BC) speech is a very important issue for robust speech communication in extremely noi... [more] | EA2010-31 pp.53-58 |
| EA | 2009-06-26 14:00 |
Hokkaido | An MTF-based method for blindly restoring bone-conducted speech Kota Kinugasa, Masashi Unoki, Masato Akagi (JAIST) EA2009-31 |
Bone-conducted (BC) speech is more advantageous for speech communication in extremely noisy environments because of its ... [more] | EA2009-31 pp.79-84 |
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| EA | 2009-06-26 14:45 |
Hokkaido | Effects of Single-channel Speech Enhancement Algorithms on Mandarin Speech Intelligibility Lin Yang (Chinese Academy of Sciences), Junfeng Li (JAIST), Jianping Zhang, Yonghong Yan (Chinese Academy of Sciences), Masato Akagi (JAIST) EA2009-32 |
[more] | EA2009-32 pp.85-89 |
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| SP | 2009-06-25 10:00 |
Hokkaido | Clark Memorial Hall, Hokkaido Univ. | An auditory conceptual-model based on human auditory perception-process for automatic speech recognition Atsushi Haniu, Masashi Unoki, Masato Akagi (JAIST) SP2009-33 |
This paper describes a conceptual model of human auditory perception mechanisms for automatic speech recognition (ASR) s... [more] | SP2009-33 pp.57-62 |
| SP | 2009-03-06 10:00 |
Tokyo | Tokyo Univ. of Technology | Effects from spatial cues on detectability of alarm signals in noisy environments Naoki Kuroda, Junfeng Li (JAIST), Yukio Iwaya (Tohoku Univ.), Masashi Unoki, Masato Akagi (JAIST) SP2008-149 |
It is crucial to correctly detect alarm signals in real environments. However, alarm signals are possibly masked by a va... [more] | SP2008-149 pp.43-48 |
| EA | 2008-10-24 13:00 |
Toyama | Evaluations of TS-BASE for Speech Enhancement and Binaural Benefits Preservation Junfeng Li (JAIST), Shuichi Sakamoto (Tohoku Univ.), Satoshi Hongo (Miyagi National collage of Tech.), Masato Akagi (JAIST), Yo-iti Suzuki (Tohoku Univ.) EA2008-79 |
[more] | EA2008-79 pp.85-90 |
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| 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 | 2008-06-27 - 2008-06-28 |
Hokkaido | Comprehensive evaluations of BC speech restoration method based on linear prediction Masashi Unoki, Xugang Lu, Thang tat Vu, Kota Kinugasa, Masato Akagi (JAIST) SP2008-24 |
Bone-conducted (BC) speech can be used instead of air-conducted (AC) speech for speech communication and speech recognit... [more] | SP2008-24 pp.25-30 |
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| SP | 2008-03-20 15:15 |
Tokyo | Univ. Tokyo | [Poster Presentation]
A STUDY ON THE LP-BASED BLIND MODEL IN RESTORING BONE-CONDUCTED SPEECH Thang tat Vu, Masashi Unoki, Masato Akagi (JAIST) SP2007-189 |
Due to the stability against the external noise, bone-conducted (BC) speech seems better to be used instead of noisy air... [more] | SP2007-189 pp.17-22 |
| SP | 2008-03-20 15:15 |
Tokyo | Univ. Tokyo | [Poster Presentation]
Improvement of robustness using selective sound segregation for automatic speech recognition systems in noisy environments Atsushi Haniu, Masashi Unoki, Masato Akagi (JAIST) SP2007-196 |
This paper proposes the concept of our novel robust speech recognition method based on the selective sound segregation m... [more] | SP2007-196 pp.57-62 |
| SP | 2008-03-21 11:00 |
Tokyo | Univ. Tokyo | Acoustic features contributing to gender perception in continuously uttered speech signals Takeshi Shibata, Masato Akagi (JAIST) SP2007-206 |
The aim of this study is to clarify relationships between acoustic features in contributing to gender perception of co... [more] |
SP2007-206 pp.117-122 |
| SP | Toyama | Toyama Prefectural University | A Study on Expressive Speech and Perception of Semantic Primitives: Comparison between Taiwanese and Japanese Chun-Fang Huang (JAIST), Donna Erickson (Showa Music Univ.), Masato Akagi (JAIST) SP2007-32 |
This study explores communication of emotion between people of different languages and cultures. Based on a three-layer ... [more] | SP2007-32 pp.49-54 |
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| SP | Toyama | Toyama Prefectural University | A Flexible Temporal Decomposition-based Spectral Modification Method using Asymmetric Gaussian Mixture Model Binh Phu Nguyen, Masato Akagi (JAIST) SP2007-25 |
This paper presents a new spectral modification method to deal with two drawbacks of standard spectral modification meth... [more] | SP2007-25 pp.7-12 |
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| SP | Toyama | Toyama Prefectural University | Improvement in detectability of alarm signals in noisy environments by utilizing spatial cues Hideaki Uchiyama, Masashi Unoki, Masato Akagi (JAIST) SP2007-27 |
[more] | SP2007-27 pp.19-24 |
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| SP | Toyama | Toyama Prefectural University | Evaluations of an LP-based blind restoration method to improve intelligibility of BC speech Masashi Unoki, Vu tat Thang, Germine Seide, Masato Akagi (JAIST) SP2007-41 |
[more] | SP2007-41 pp.103-108 |
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