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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Consideration of Data Smoothing and Weight Orthogonalization in Blind Signal Separation Using Kurtosis Maximization Algorithm Shogo Osakabe, Nobuyoshi Kikuma, Kunio Sakakibara, Yoshiki Sugimoto (NITech) |
With the recent rapid evolution in wireless communications, the demand for high-quality, low-latency transmission and th... [more] | |
| MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Comparative Study of Kurtosis-Based FastICA and RobustICA Using Spatial Smoothing Preprocessing Yuya Sato, Nobuyoshi Kikuma, Kunio Sakakibara (NIT) |
With the development of wireless communication systems in recent years, high techniques and functions for radio wave mon... [more] | |
| EA, SIP, SP | 2019-03-15 13:30 |
Nagasaki | i+Land nagasaki (Nagasaki-shi) | [Poster Presentation]
Robustness of statistical voice conversion based on waveform modification against external noise Yusuke Kurita, Kazuhiro Kobayashi, Kazuya Takeda (Nagoya Univ.), Tomoki Toda (Nagoya Univ./JST PRESTO)  EA2018-153 SIP2018-159 SP2018-115 |
In this report, we investigate the statistical voice conversion (VC) under noisy environments. VC achieves conversion f... [more] |
EA2018-153 SIP2018-159 SP2018-115 pp.317-322 |
| EA | 2018-12-13 16:00 |
Fukuoka | kyushu Univ. | Impact Noise Suppression with Noise Frame Detection Based on Kurtosis in Hearing Aid Yu Urata, Naoto Sasaoka, Yoshio Ito (Tottori Univ.) EA2018-87 |
Improving the speech intelligibility of hearing-impaired subjects in an acoustic environment including noise is still a ... [more] | EA2018-87 pp.39-43 |
| 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 |
| IE, ITE-ME, ITE-AIT [detail] | 2017-10-05 15:15 |
Nagasaki | Classification of Man-Made Objects and Natural Objects in Natural Images based on ICA Tatsuya Homma, Yukinori Suzuki (Muroran-IT) IE2017-52 |
Classification of man-made objects and natural objects in natural images is essential in image recognition. We computed ... [more] | IE2017-52 pp.31-36 |
|
| EMM, IT | 2017-05-23 10:00 |
Yamagata | Yamagata University(Yonezawa Campus) | Detection of anti-forensics by elimination and disguise of electrical network frequency in audio recordings Akira Nishimura (Tokyo Univ. Info. Sci.) IT2017-8 EMM2017-8 |
he electrical network frequency (ENF) criterion is used to address digital audio authentication. The ENF fluctuates i... [more] |
IT2017-8 EMM2017-8 pp.43-48 |
| MI | 2016-01-19 13:20 |
Okinawa | Bunka Tenbusu Kan | Evaluation of Diffusional Kurtosis Imaging Analysis Obtained using RESOLVE Sequence Atsushi Fukuyaya (Nagoya Univ.), Daisuke Iwase (KTGH), Haruo Isoda, Shuji Koyama, Tomoya Watanabe (Nagoya Univ.), Yoshiaki Komori (Siemens Japan K.K.) MI2015-96 |
The purpose of this study is to develop a phantom for image distortion evaluation and to evaluate the image distortion i... [more] | MI2015-96 pp.109-112 |
| NLC, IPSJ-NL, SP, IPSJ-SLP (Joint) [detail] |
2015-12-02 16:30 |
Aichi | Nagoya Inst of Tech. | An analysis of difference among singers in kurtosis of LPC residual spectrum of breathy vowel voice Masahiro Itou, Hideki Banno, Kensaku Asahi (Meijo Univ.) SP2015-79 |
It is known that keeping pitch and pressure of uttered voice steady is required to improve singing capability. However, ... [more] | SP2015-79 pp.65-69 |
| IBISML | 2015-11-27 14:00 |
Ibaraki | Epochal Tsukuba | [Poster Presentation]
Adaptive Objective Function of ICA by Gaussian Approximation in Second-Order Polynomial Feature Space Yoshitatsu Matsuda, Kazunori Yamaguchi (Univ. of Tokyo) IBISML2015-91 |
In this paper, we propose an objective function of ICA with adaptive estimation of the kurtoses of sources. It is deriv... [more] |
IBISML2015-91 pp.285-292 |
| SP | 2014-02-28 10:00 |
Tokushima | The University of Tokushima | A proposal of close/distant talker discrimination based on kurtosis of linear prediction residual signals Kohei Hayashida, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.), Toshiharu Horiuchi, Tsuneo Kato (KDDI R&D Labs.) SP2013-107 |
Desired/undesired speech discrimination is as important as speech/non-speech discrimination to achieve useful applicatio... [more] | SP2013-107 pp.1-6 |
| EA, US (Joint) |
2014-01-28 15:45 |
Osaka | Kansai University, Centenary Memorial Hall | Study on speech recognition performance prediction using unsupervised measurement for speech quality evaluation based on higher-order statistics Yuka Hirano, Ryoichi Miyazaki, Hiroshi Saruwatari, Satoshi Nakamura (NAIST), Tomoya Takatani (TOYOTA) EA2013-119 |
In this paper, a speech kurtosis ratio is introduced as a new unsupervised measurement of speech distortion in speech re... [more] | EA2013-119 pp.93-98 |
| IE, ITE-ME, IPSJ-AVM, ITE-CE [detail] | 2013-07-19 13:25 |
Tokyo | Analysis of coding performance improvement caused by frequency band partition in subband image coding using generalized gaussian distribution Haruhiko Miyazaki, Masashi Kameda (Iwate Pref. Univ.) IE2013-27 |
In subband image coding, the optimum frequency band partition which segments the 2-D frequency domain based on the power... [more] | IE2013-27 pp.7-12 |
|
| 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 |
|
| SS, MSS | 2012-01-26 10:30 |
Kochi | Kochi City Culture-Plaza Cul-Port | Evaluation of Identification of Variables to Transform into Logarithmic in Cost Prediction Kenta Miyoshi (Kagawa NCT), Katsuma Ubukata (NRI), Takeshi Kakimoto (Kagawa NCT), Shinji Kusumoto (Osaka Univ.) MSS2011-56 SS2011-41 |
With the development of large and complex software, it may become difficult to proceed the project according to designed... [more] | MSS2011-56 SS2011-41 pp.9-14 |
| MI | 2011-07-12 11:00 |
Hokkaido | Hokkaido University | An Analytic Solution for Diffusion Kurtosis Computation in Diffusion MR Imaging Yoshitaka Masutani (Univ. of Tokyo), Shigeki Aoki (Juntendo Univ.) MI2011-34 |
Diffusion kurtosis is a parameter to quantify the non-Gaussian motion of water molecule, and is expected as a new diagno... [more] | MI2011-34 pp.11-16 |
| EA, SIP, SP | 2011-05-12 13:25 |
Osaka | Ritsumeikan Univ. | Unsupervised parameter identification of MMSE STSA estimator Ryo Wakisaka, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Tomoya Takatani (Toyota Motor) EA2011-8 SIP2011-8 SP2011-8 |
In this paper, to achieve high-quality speech enhancement, we introduce the generalized minimum mean-square error shor... [more] |
EA2011-8 SIP2011-8 SP2011-8 pp.43-48 |
| 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 |
| CS | 2010-07-08 13:30 |
Kagoshima | Yoron Park Hotel, Kagoshima | [Invited Talk]
Proposal of an Impulsive Noise Mitigation Scheme on In-Vehicle Power Line Communications Daisuke Umehara, Masahiro Morikura (Kyoto Univ.), Toshiya Hisada, Shinichi Ishiko (Sumitomo Electric Industries, Ltd.), Satoshi Horihata (AutoNetworks Technologies) CS2010-13 |
Control signal networks in vehicles with dedicated cables such as twisted wires and fiber optics cables have been built ... [more] | CS2010-13 pp.23-28 |
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