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All Technical Committee Conferences (Searched in: All Years)
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Search Results: Conference Papers |
Conference Papers (Available on Advance Programs) (Sort by: Date Descending) |
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Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IBISML |
2022-12-23 11:10 |
Kyoto |
Kyoto University (Primary: On-site, Secondary: Online) |
Enhancement of Audio Signals Using Learning from Positive and Unlabelled Data Nobutaka Ito, Masashi Sugiyama (UTokyo) IBISML2022-56 |
Audio signal enhancement (SE) is the task of extracting a desired class of sounds (a “signal”) from an observed sound mi... [more] |
IBISML2022-56 pp.94-100 |
EA |
2013-10-11 13:30 |
Kyoto |
NTT CS Lab. |
Source number estimation under reverberant and underdetermined conditions based on clustering of source activity sequences Nobutaka Ito, Ingrid Jafari, Shoko Araki, Tomohiro Nakatani (NTT) EA2013-66 |
[more] |
EA2013-66 pp.17-21 |
SP, EA, SIP |
2013-05-16 10:55 |
Okayama |
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Permutation-free clustering-based source separation based on time-varying mixture weights Nobutaka Ito, Shoko Araki, Tomohiro Nakatani (NTT) EA2013-2 SIP2013-2 SP2013-2 |
To avoid the permutation problem in clustering-based source separation, we introduce a mixture model with time-varying, ... [more] |
EA2013-2 SIP2013-2 SP2013-2 pp.7-12 |
EA |
2010-12-10 13:20 |
Ibaraki |
Univ. of Tsukuba |
Blind source separation with distributed microphone pairs and investigation of performance gain using post-filter Takuma Ono, Nobutaka Ito, Shigeki Miyabe, Nobutaka Ono, Shigeki Sagayama (Tokyo Univ.) EA2010-101 |
In this paper, we discuss microphone location and the separation method using frequency-domain independent component ana... [more] |
EA2010-101 pp.25-30 |
EA |
2010-12-10 13:45 |
Ibaraki |
Univ. of Tsukuba |
Diffuse noise robust multiple source localization based on noise reduction in covariance matrix domain Nobutaka Ito (Univ. Tokyo), Emmanuel Vincent (INRIA Rennes), Nobutaka Ono (Univ. Tokyo), Remi Gribonval (INRIA Rennes), Shigeki Sagayama (Univ. Tokyo) EA2010-102 |
In this paper, we propose a method for estimating the azimuths of multiple sound sources accurately even in the presence... [more] |
EA2010-102 pp.31-36 |
SIP, EA |
2008-05-29 14:50 |
Osaka |
Kansai Univ. |
Diffuse noise suppression by crystal-array-based post-filter design Nobutaka Ito, Nobutaka Ono, Shigeki Sagayama (Univ. of Tokyo) EA2008-13 SIP2008-22 |
In this paper, we propose a method for suppressing diffuse noise, effective even with small-sized arrays. The multichann... [more] |
EA2008-13 SIP2008-22 pp.43-46 |
EA |
2007-09-28 15:35 |
Nara |
Nara Institute of Science and Technology |
[Special Talk]
Source Separation by Time-Variant Filter Based on Stochastic Models Nobutaka Ono, Yosuke Izumi, Nobutaka Ito, Shigeki Sagayama (Univ. Tokyo) EA2007-59 |
In this paper,
we introduce our recent approach to two topics:
1) underdetermined ICA in noisy environment,
2) target... [more] |
EA2007-59 pp.25-30 |
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