Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-02-29 10:10 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Analysis of Overlapped Utterances in Everyday Conversation and Source Separation by Online Independent Vector Analysis for Asynchronous Distributed Recordings Haruki Nammoku, Taishi Nakashima, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono (TMU) EA2023-67 SIP2023-114 SP2023-49 |
In this study, we investigate the effects of overlapped utterances on transcription in everyday conversation and propose... [more] |
EA2023-67 SIP2023-114 SP2023-49 pp.37-42 |
SP, IPSJ-SLP, IPSJ-MUS |
2021-06-19 15:00 |
Online |
Online |
Source Separation for Asynchronous Recordings of Conversation Using Time-Frequency Masking and Independent Vector Analysis Haruki Nammoku, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono (TMU) SP2021-22 |
In this study, we investigate the source separation for conversational speech recorded by multiple voice recorders that ... [more] |
SP2021-22 pp.101-106 |
SP, IPSJ-SLP (Joint) |
2019-07-20 13:00 |
Niigata |
FURINYA(Tsukioka-Onsen, Niigata) |
Adaptive Beamformer for Extracting Speech in Desired Direction Using Neural Soft-Mask Yu Nakagome (Waseda Univ./LINE), Masahito Togami (LINE), Tetsunori Kobayashi (Waseda Univ.) SP2019-8 |
A multi-channel speech extraction guided by direction-of-arrival (DOA) estimation is addressed in this paper. A multi-ch... [more] |
SP2019-8 pp.9-14 |
EA, SIP, SP |
2019-03-14 13:30 |
Nagasaki |
i+Land nagasaki (Nagasaki-shi) |
[Poster Presentation]
Prototyping of Interaction Software Based on Selective Synthesis and Superposition of Multiple Sound Fields Toshiharu Horiuchi, Sumaru Niida (KDDI Research) EA2018-107 SIP2018-113 SP2018-69 |
This research presents interaction software prototypes based on selective synthesis and superposition of multiple sound ... [more] |
EA2018-107 SIP2018-113 SP2018-69 pp.49-53 |
EA, SIP, SP |
2019-03-14 13:30 |
Nagasaki |
i+Land nagasaki (Nagasaki-shi) |
[Poster Presentation]
MVDR beamformer based on time-frequency-bin-wise switching technique for underdetermined speech enhancement Kouei Yamaoka (Univ. of Tsukuba), Nobutaka Ono (Tokyo Metropolitan Univ.), Shoji Makino, Takeshi Yamada (Univ. of Tsukuba) EA2018-124 SIP2018-130 SP2018-86 |
In this paper, we present an underdetermined speech enhancement method called the time-frequency-bin-wise switching beam... [more] |
EA2018-124 SIP2018-130 SP2018-86 pp.149-154 |
EA |
2018-02-16 11:10 |
Hiroshima |
Pref. Univ. Hiroshima |
Selective Synthesis of Stereophonic Sound Field Based on Spectral Modification Between Multiple Channels Toshiharu Horiuchi, Sumaru Niida (KDDI Research) EA2017-98 |
This research presents a selective synthesis method of stereophonic sound field for the interactive viewing of omni/hemi... [more] |
EA2017-98 pp.27-31 |
EA |
2014-03-28 17:40 |
Tokyo |
NHK Science & Technology Research Labs. |
New audio mixing method using time-frequency analysis of audio compression format Hiroshi Miyachi, Wataru Owaki, Kota Takahashi (UEC) EA2013-128 |
Smart mixer, a novel sound mixer, mixes signals on time-frequency plane made by the short-term FFT. In previous studies,... [more] |
EA2013-128 pp.49-53 |
SIP, CAS, CS |
2013-03-14 16:05 |
Yamagata |
Keio Univ. Tsuruoka Campus (Yamagata) |
[Invited Talk]
On the issues of DOA Estimation and Separation for Multiple Speech Signals Nozomu Hamada (Keio Univ.) CAS2012-108 SIP2012-139 CS2012-114 |
On the issues of direction-of-arrival estimation of multiple sound sources and blind source separation of mixed speech s... [more] |
CAS2012-108 SIP2012-139 CS2012-114 pp.69-74 |
EA |
2013-03-12 11:00 |
Saitama |
KDDI R&D Laboratories |
Smart Mixer
-- Phase adjustment on the time-frequency planes -- Wataru Owaki, Tomohiro Arikita, Hiroshi Miyachi, Kota Takahashi (Univ. of Electro- Comm.) EA2012-143 |
Smart mixer is a novel sound mixer with an audio signal analyzer. We had proposed some types of smart mixer, so far. A l... [more] |
EA2012-143 pp.13-18 |
EA |
2012-12-14 13:35 |
Tokyo |
National Institute of Informatics |
Smart Mixer
-- Gain mask generation based on the psychoacoustic model -- Wataru Owaki, Tomohiro Arikita, Hiroshi Miyachi, Kota Takahashi (UEC) EA2012-117 |
Smart Mixer is a novel method for sound mixing, with the audio signal analyzer.
We had proposed some types of smart mi... [more] |
EA2012-117 pp.47-52 |
EA |
2012-06-08 15:10 |
Shizuoka |
Yamaha Co. |
Performance comparison of MMSE and sparse models in source separation using multichannel Wiener filter Ryutaro Sakanashi, Shigeki Miyabe, Takeshi Yamada, Shoji Makino (Univ. Tsukuba) EA2012-43 |
Multichannel Wiener filter proposed by Duong {\it et al}. can conduct underdetermined blind source separation (BSS) with... [more] |
EA2012-43 pp.61-66 |
EA, EMM |
2011-12-09 16:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Smart Mixer
-- A Novel Method for Mixing Sound Signals -- Wataru Owaki, Kota Takahashi (UEC) EA2011-102 EMM2011-62 |
We propose a novel method for mixing sound signals,which is called ``smart mixer''. Smart mixer will provide post profes... [more] |
EA2011-102 EMM2011-62 pp.37-42 |
EA, EMM |
2011-12-09 16:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Smart Mixer
-- Basic Concepts and Performance -- Kota Takahashi, Wataru Owaki (UEC) EA2011-103 EMM2011-63 |
The smart mixer is a proposed new type of sound mixer,
that expands input signals on the time-frequency planes and mixi... [more] |
EA2011-103 EMM2011-63 pp.43-48 |
EA |
2010-12-10 14:50 |
Ibaraki |
Univ. of Tsukuba |
[Invited Talk]
Convolutive blind source separation using time-frequency masks Hiroshi Sawada, Shoko Araki (NTT) EA2010-104 |
A blind source separation method for convolutive mixtures is presented. The method is based on time-frequency masks and... [more] |
EA2010-104 pp.43-48 |
EA |
2007-12-07 13:50 |
Tokyo |
NHK Science & Technical Research Laboratories |
Speech Input Method by Using a Small Number of Microphones Toshiharu Horiuchi, Hao Yuan, Hisashi Kawai (KDDI R&D Labs.) EA2007-90 |
This report describes a simple method for noise suppression under distant-talking environment, to deal with relative cha... [more] |
EA2007-90 pp.25-30 |
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 |
SIP, SIS, SP |
2007-09-28 09:30 |
Aichi |
Nagoya Inst. of Tech. |
Solution of Underdetermined Speech Separation Problems by Combining ICA and Time-Frequency Masking Methods Fan Yang, Nozomu Hamada (Keio Univ.) SIP2007-95 SIS2007-31 SP2007-57 |
Blind source separation of speech signals has many potential applications. Toward practical applications, underdetermine... [more] |
SIP2007-95 SIS2007-31 SP2007-57 pp.1-6 |