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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SP | 2011-01-27 15:15 |
Kyoto | NICT | Mathematical metric of musical noise in Wiener filtering Takayuki Inoue, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (YAMAHA)  SP2010-105 |
Recently, one of the authors has reported that the amount of generated musical noise is strongly correlated with higher-... [more] | SP2010-105 pp.13-18 |
| SP | 2011-01-27 15:45 |
Kyoto | NICT | Relation between musical noise generation in nonlinear signal processing and speech recognition performance Ryoichi Miyazaki, Takayuki Inoue, Nobuhisa Hirata, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Tomoya Takatani (TOYOTA) SP2010-106 |
In this paper, we discuss a relation between musical noise generation in nonlinear signal processing and speech recogni... [more] |
SP2010-106 pp.19-24 |
| EA | 2010-11-19 09:45 |
Fukuoka | Kyushu Univ. | Sound reproduction based on multi-channel inverse filtering and WFS Noriyoshi Kamado, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2010-93 |
For a reproduced sound field, the competing goals between the listening area and reproduction accuracy in an actual envi... [more] | EA2010-93 pp.55-60 |
| EA | 2010-06-10 14:45 |
Hokkaido | Health Sci. Univ. of Hokkaido | Development of real-time audio localization control system Noriyoshi Kamado, Hiroyuki Nawata, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2010-24 |
[more] | EA2010-24 pp.13-18 |
| EA | 2010-06-11 10:15 |
Hokkaido | Health Sci. Univ. of Hokkaido | Automatic music thumbnailing using localization information of audio object Hiroyuki Nawata, Noriyoshi Kamado, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2010-29 |
In this research，in order to automatically generate a thumbnail music that has a main part of the original music, we pro... [more] | EA2010-29 pp.41-46 |
| EA | 2010-06-11 11:00 |
Hokkaido | Health Sci. Univ. of Hokkaido | Mathematical metric of amount of musical noise in recursive spectral subtraction Takayuki Inoue, Hiroshi Saruwatari, Yu Takahashi, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Yamaha Corporate Research and Development Center) EA2010-30 |
In this paper, we provide a new theoretical analysis of the amount of musical noise generated via iterative spectral sub... [more] | EA2010-30 pp.47-52 |
| SP, EA, SIP | 2010-05-26 16:00 |
Hyogo | Konan Univ. (Hirao Seminar House) | MMSE STSA Estimator with ICA-Based Nonstationary Noise Estimation for High-Quality Speech Enhancement Hiroshi Saruwatari, Ryoi Okamoto, Yu Takahashi, Kiyohiro Shikano (NAIST) EA2010-6 SIP2010-6 SP2010-6 |
[more] | EA2010-6 SIP2010-6 SP2010-6 pp.31-36 |
| SP, EA, SIP | 2010-05-26 16:25 |
Hyogo | Konan Univ. (Hirao Seminar House) | Mathematical metric of musical noise in arbitrary exponent domain SS Takayuki Inoue, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Center for Advanced Sound Techonogies, Yamaha Corp) EA2010-7 SIP2010-7 SP2010-7 |
In this paper, we provide a new theoretical analysis of the amount of musical noise generated via generalized spectral s... [more] | EA2010-7 SIP2010-7 SP2010-7 pp.37-42 |
| EA | 2010-03-26 13:30 |
Tokyo | Binaural hearing aid using MMSE STSA estimator with ICA-based noise estimation Masanobu Go, Ryoi Okamoto, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Hiroshi Hosoi (Nara Med) EA2009-116 |
In this research, MMSE STSA estimator with ICA-based noise estimation is applied to the binaural hearing aid system.Our ... [more] | EA2009-116 pp.7-12 |
|
| EA | 2009-12-11 14:15 |
Tokyo | Audio object individual operation method and its application to earphone leakage noise reduction Shota Suzuki (NAIST), Shigeki Miyabe (Univ. of Tokyo), Noriyoshi Kamado, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Toshiyuki Nomura (NEC) EA2009-95 |
In this paper, we propose a new extension framework of multichannel audio coding based on temporal quantization of spa... [more] |
EA2009-95 pp.13-18 |
|
| EA | 2009-12-11 15:00 |
Tokyo | Blind source separation combining closed-form second-order ICA and least-squares ICA Teppei Matsumoto, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2009-96 |
In recent years, a system that can pick up a specific sound source signal from recorded sounds, e.g., a system makes min... [more] | EA2009-96 pp.19-24 |
|
| WIT, SP | 2009-10-30 09:45 |
Aomori | ASPAM | An Evaluation of Statistical Voice Conversion in Speaking-Aid Systems Using External Sound Signals Keigo Nakamura, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) SP2009-57 WIT2009-63 |
This paper presents experimental evaluations of statistical voice conversion from artificial speech spoken by a laryngec... [more] | SP2009-57 WIT2009-63 pp.49-54 |
| EA | 2009-07-17 14:30 |
Tokyo | Blind Signal Extraction Based on Minimum Mean-Square Error Short-Time Spectral Amplitude Estimator Ryoi Okamoto, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (Nara Inst. of Sci and Tech.) EA2009-39 |
In this paper, we propose a new blind speech extraction method consisting of a minimum mean-square error short-time spec... [more] | EA2009-39 pp.13-18 |
|
| EA | 2009-07-17 15:00 |
Tokyo | Comparison of Wavefront Synthesized by Directly-Aligned Multi-Point Controlled Wavefront Synthesis and Wave Field Synthesis Noriyoshi Kamado (Nara Inst. of Sci and Tech.), Haruhide Hokari, Shoji Shimada (Nagaoka Univ. of Tech.), Hiroshi Saruwatari, Kiyohiro Shikano (Nara Inst. of Sci and Tech.) EA2009-40 |
In this paper, we address a comparative study on Directly-Aligned Multi-Point Controlled Wavefront Synthesis (DMCWS by... [more] |
EA2009-40 pp.19-24 |
|
| EA, SIP, SP | 2009-05-28 14:15 |
Hyogo | Musical-noise regulation for combination method of channel-domain nonlinear speech enhancement and adaptive array signal processing Yohei Ishiskawa, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (Nara Inst. of Sci and Tech.), Kazunobu Kondo (Yamaha Corp.) EA2009-3 SIP2009-3 SP2009-8 |
Recently, many integration methods of linear microphone array signal processing and nonlinear signal processing for noi... [more] |
EA2009-3 SIP2009-3 SP2009-8 pp.11-16 |
|
| SP | 2009-01-29 13:30 |
Nara | NAIST | Automatic Reading Annotation to Trendy Keywords by Web Text Mining focused on Parentheses Expression Jumpei Miyake, Shota Takeuchi, Hiromichi Kawanami, Hiroshi Saruwatari, Kiyohiro Shikano (Nara Inst. of Scie and Tech.) SP2008-126 |
In this paper, we propose a novel method to automatically annotate readings (kana, furigana) to Japanese trendy words ... [more] |
SP2008-126 pp.1-6 |
| EA, US (Joint) |
2009-01-30 11:00 |
Kyoto | Objective sound quality comparison based on higher-order statistics for nonlinear noise reduction methods Yoshihisa Uemura, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Yamaha) EA2008-127 |
In this paper, we reveal new findings about the generated musical noise in minimum mean-square error short-time spectral... [more] | EA2008-127 pp.67-72 |
|
| EA, US (Joint) |
2009-01-30 11:25 |
Kyoto | Objective sound quality evaluation for combination method of beamforming and spectral subtraction Yu Takahashi, Keiichi Osako, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Yamaha) EA2008-128 |
In this paper, we conduct an analysis for reduction of musical noise in integration method of microphone array signal p... [more] | EA2008-128 pp.73-78 |
|
| EA, US (Joint) |
2009-01-30 15:35 |
Kyoto | Development of blind signal extraction device based on noise estimation by parallel ICAs Takashi Hiekata, Youhei Ikeda, Hiroshi Hashimoto, Takashi Morita (Kobe Steel), Ruoyu Zhang (Feng), Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2008-135 |
A new blind signal extraction method in widespread noise conditions is proposed, which is based on multiple frequency-do... [more] | EA2008-135 pp.115-120 |
|
| SP | 2009-01-30 10:00 |
Nara | NAIST | Acoustic Compensation Algorithms for Body Transmitted Speech Conversion Daisuke Miyamoto, Keigo Nakamura, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano (Nara Inst. of Scie and Tech.) SP2008-132 |
Statistical voice conversion is very effective for enhancing body transmitted speech recorded with Non-Audible Murmur (N... [more] | SP2008-132 pp.37-42 |
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