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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SP, IPSJ-MUS, IPSJ-SLP [detail] | 2022-06-18 15:00 |
Online | Online | [Poster Presentation]
Subjective intensity of musical beats: a psychophysical quantification Sotaro Kondoh (UTokyo), Kazuo Okanoya (Teikyo Univ. UTokyo), Ryosuke O. Tachibana (UTokyo)  SP2022-20 |
Meter is the core of the musical structure. We perceive meter as one strong beat and several weak beats. The intensity o... [more] | SP2022-20 pp.88-89 |
| EST | 2022-01-27 16:40 |
Online | Online | Study on the Effect of Periodic Fluctuations of Musical Instrument Sounds on Hearing Kazuhiro Shiba, Takuiti hirano (TCU) EST2021-73 |
The sound of a musical instrument looks like a periodic waveform, but there are minute changes (variations, irregulariti... [more] | EST2021-73 pp.79-83 |
| SIS | 2020-12-01 11:25 |
Online | Online | [Tutorial Lecture]
A Theory for Controlling Musical Noise Based on Higher-Order Statistics Ryoichi Miyazaki, Takuya Fujimura (NITTC) SIS2020-30 |
Although nonlinear speech enhancement methods can significantly eliminate background noise, it is known to generate musi... [more] | SIS2020-30 pp.18-23 |
| EA | 2019-12-12 14:00 |
Fukuoka | Kyushu Inst. Tech. | Removal of musical noise using deep learning without pre-training Takuya Fujimura, Ryoichi Miyazaki (NITTC) EA2019-69 |
In this paper, we propose the musical noise elimination using the deep learning which does not require pre-training. It ... [more] | EA2019-69 pp.23-29 |
| EA | 2018-12-13 13:25 |
Fukuoka | kyushu Univ. | Relationship between Internal Parameters and Sound Quality in Biased Harmonic Regeneration Technique Masakazu Une, Ryoichi Miyazaki (NITTC) EA2018-82 |
Harmonic Regeneration Noise Reduction~(HRNR) has been proposed to improve the speech distortion. We introduced bias int... [more] |
EA2018-82 pp.7-14 |
| EA, ASJ-H, EMM, IPSJ-MUS [detail] | 2018-11-21 13:30 |
Ishikawa | Hotel Koshuen | Evaluation of DNN-based Low-Musical-Noise Speech Enhancement Using Kurtosis Matching Satoshi Mizoguchi, Yuki Saito, Shinnosuke Takamichi, Hiroshi Saruwatari (UTokyo) EA2018-66 EMM2018-66 |
This paper proposes DNN-based speech enhancement with low musical noise by kurtosis matching. Musical noise, artifacts g... [more] | EA2018-66 EMM2018-66 pp.19-24 |
| EA, ASJ-H | 2018-08-24 09:50 |
Miyagi | Tohoku Gakuin Univ. | Acoustic measurements using a frequency domain velvet noise and interference-free power spectral representations of periodic sounds Hideki Kawahara (Wakayama Univ.), Masanori Morise (Univ. Yamanashi), Mitsunori Mizumachi (Kyu Tech.) EA2018-42 |
We propose a new framework consisting of a test signal for acoustic impulse response measurement and analysis procedures... [more] | EA2018-42 pp.89-96 |
| EMM | 2017-01-30 15:45 |
Miyagi | Tohoku University (Miyagi) | A Digital Watermarking Technique Based on Musical Characteristics and Distortion Effects Yuto Matsunaga (Hokkaido Univ.), Tetsuya Kojima (NIT, Tokyo College) EMM2016-78 |
In this work, we propose two methods of digital watermarking that construct the stego signal with only embedded informat... [more] | EMM2016-78 pp.25-30 |
| SIP | 2014-08-28 10:55 |
Osaka | Ritsumeikan Univ. (Osaka Umeda Campus) | A study of noise identification method based on runs test for iterative spectral subtraction Ryota Miyake, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Unnv.) SIP2014-73 |
In this paper, we determine the optimal iteration times of L-SS based on kurtosis ratio and SDR for stationary and non-s... [more] | SIP2014-73 pp.7-12 |
| SP | 2014-02-28 12:40 |
Tokushima | The University of Tokushima | [Poster Presentation]
A study on criteria of an optimal iteration times based on higher order statistics for spectral subtraction method Ryota Miyake, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) SP2013-110 |
In this paper, we estimate optimal iteration times in weighted spectral subtraction to achieve higher noise and musical ... [more] | SP2013-110 pp.19-20 |
| SP, EA, SIP | 2013-05-16 17:20 |
Okayama | Analysis on musical noise generation for blind speech extraction based on generalized MMSE short-time spectral amplitude estimator Shunsuke Nakai, Suzumi Kanehara, Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2013-13 SIP2013-13 SP2013-13 |
In this paper, we give an analysis on the amount of musical noise for blind speech extraction based on a generalized mi... [more] | EA2013-13 SIP2013-13 SP2013-13 pp.73-78 |
|
| EA | 2012-06-08 14:45 |
Shizuoka | Yamaha Co. | Musical Noise Reduction of Spectral Subtraction for Speech Enhancement Masaru Fujieda, Takashi Yazu (OKI) EA2012-42 |
In this report, an approach to reduce musical noise of spectral subtraction (SS) for speech enhancement is described. We... [more] | EA2012-42 pp.55-60 |
| EA | 2012-06-08 15:35 |
Shizuoka | Yamaha Co. | Mathematical Metric of Musical Noise for Various Nonlinear Speech Enhancement Algorithms Suzumi Kanehara, Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Yamaha) EA2012-44 |
In this paper, we propose a new theoretical analysis of amount of musical noise generated in several noise reduction met... [more] | EA2012-44 pp.67-72 |
| EA | 2012-03-16 15:30 |
Tokyo | Central Research Laboratory, Hitachi, Ltd. | Improvement of the element selection scheme for FDICA Kenji Fujita, Kota Takahashi (UEC) EA2011-127 |
ICA attracts attention as a solution of BSS. However, it is very difficult to get a good separation performance in real ... [more] | EA2011-127 pp.43-48 |
| EA, US (Joint) |
2012-01-26 13:30 |
Osaka | Kansai Univ. | Evaluation of Musical-Noise-Free Noise Reduction Under Real Acoustic Environments Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (YAMAHA) EA2011-108 |
In this report, we propose a new theory of nonlinear noise reduction with a perfectly musical-noise-free property, wher... [more] |
EA2011-108 pp.25-30 |
| EA, EMM | 2011-12-09 14:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | An Audio Watermarking Method for Multiple Instrumental Music Based on Musical Instrument Identification Harumi Murata, Akio Ogihara, Motoi Iwata, Akira Shiozaki (Osaka Prefecture Univ.) EA2011-100 EMM2011-60 |
The objective of this work is to devise a new way to embed a watermark into digital audio signal. In the conventional me... [more] | EA2011-100 EMM2011-60 pp.25-30 |
| EA | 2011-10-28 14:00 |
Nagano | Faculty of Engineering, Shinshu Univ. | Noise reduction using the modulated spectral information of speech Takayuki Iwasaki, Takeshi Saitou, Masato Miyoshi (Kanazawa Univ.) EA2011-70 |
The spectral subtraction has been widely used to reduce noise from observed speech signals. However, this method still h... [more] | EA2011-70 pp.13-17 |
| EA, SIP, SP | 2011-05-12 10:25 |
Osaka | Ritsumeikan Univ. | A study of musical tone reduction based on subband spectral subtraction Keisuke Horii, Takahiro Fukumori, Masanori Morise, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2011-1 SIP2011-1 SP2011-1 |
In this paper, we'll explain reducing musical tone with Spectral Subtraction(SS). SS is generally used because it is ach... [more] | EA2011-1 SIP2011-1 SP2011-1 pp.1-6 |
| EA, SIP, SP | 2011-05-12 13:50 |
Osaka | Ritsumeikan Univ. | Mathematical metric of speech distortion in various types of BSSA Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2011-9 SIP2011-9 SP2011-9 |
In this paper, we propose a structure-generalized parametric blind spatial subtraction array (BSSA), and the theoretical... [more] | EA2011-9 SIP2011-9 SP2011-9 pp.49-54 |
| 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 |
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