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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 66  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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)
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, SIP, SP 2019-03-15
13:30
Nagasaki i+Land nagasaki (Nagasaki-shi) [Poster Presentation] An Evaluation of Underdetermined Source Separation Based on Multichannel Variational Autoencoder
Shogo Seki (Nagoya Univ.), Hirokazu Kameoka (NTT), Li Li (Univ. Tsukuba), Tomoki Toda, Kazuya Takeda (Nagoya Univ.)
This paper deals with a multichannel audio source separation problem under underdetermined conditions. Multichannel Non-... [more] EA2018-154 SIP2018-160 SP2018-116
pp.323-328
HCGSYMPO
(2nd)

Mie Sinfonia Technology Hibiki Hall Ise An Semi-Automatic Dialogue System between an Operator and Multiple Users of an Empirical Study for Supporting Elderly People
Yusuke Sakai, Yoshio Ishiguro (Nagoya Univ.), Akira Tamaori (Aichi Inst. of Tech.), Kei Hiroi, Nobuo Kawaguchi, Kazuya Takeda (Nagoya Univ.)
We are conducting an empirical study for encouraging elderly people to be more active by interacting with them based on ... [more]
SP 2018-08-27
15:55
Kyoto Kyoto Univ. Sound Event Encoder Using Onomatopoeic Representations based on End-to-End Approach
Koichi Miyazaki, Tomoki Hayashi, Tomoki Toda, Kazuya Takeda (Nagoya Univ.)
In this paper, we propose a sound event encoder for converting sound events into their onomatopoeic representations. The... [more] SP2018-30
pp.37-42
SP, ASJ-H 2018-01-21
14:45
Tokyo The University of Tokyo An investigation of multi-speaker WaveNet vocoder
Tomoki Hayashi, Kazuhiro Kobayashi, Akira Tamamori, Kazuya Takeda, Tomoki Toda (Nagoya Univ.)
In this paper, we investigate a multi-speaker WaveNet vocoder. In our previous work, we have demonstrated that our propo... [more] SP2017-81
pp.81-86
NLC, IPSJ-NL, SP, IPSJ-SLP
(Joint) [detail]
2017-12-21
12:50
Tokyo Waseda Univ. Green Computing Systems Research Organization [Poster Presentation] Development of Speaker/Environment-Dependent Acoustic Model for Non-Audible Murmur Recognition Based on DNN Adaptation
Seita Noda, Tomoki Hayashi, Tomoki Toda, Kazuya Takeda (Nagoya Univ.)
In this research, we aim to improve the performance of non-audible murmur (NAM) recognition towards the development of s... [more] SP2017-56
pp.7-10
NLC, IPSJ-NL, SP, IPSJ-SLP
(Joint) [detail]
2017-12-21
12:50
Tokyo Waseda Univ. Green Computing Systems Research Organization [Poster Presentation] An Evaluation of Speech Waveform Modification Methods towards Improvement of Speech Intelligibility in Noisy Environment
Tomohiro Takeyama, Kazuhiro Kobayashi, Tomoki Toda, Kazuya Takeda (Nagoya Univ.)
In this research, in order to improve speech intelligibility for a listener under the noisy environment, we propose a te... [more] SP2017-57
pp.11-16
EA, ASJ-H 2017-07-20
13:40
Hokkaido Hokkaido Univ. Explicit Event Duration-Controlled BLSTM-HSMM Hybrid Model for Polyphonic Sound Event Detection
Tomoki Hayashi (Nagoya Univ.), Shinji Watanabe (MERL), Tomoki Toda (Nagoya Univ.), Takaaki Hori, JonathanLe Roux (MERL), Kazuya Takeda (Nagoya Univ.)
This paper presents a new BLSTM-HSMM hybrid approach for polyphonic Sound Event Detection (SED). It builds upon a state-... [more] EA2017-2
pp.9-14
NS, IN
(Joint)
2017-03-03
11:00
Okinawa OKINAWA ZANPAMISAKI ROYAL HOTEL Analysis of Segmented File Download Methods using PR-SCTP in Saturated Flow Cases -- Relation between Back-off Duration and Control Parameters on Servers --
Kazuya Takeda, Junichi Funasaka, Kenji Ishida (Hirosima City Univ.)
On the network where packets are often lost due to data-link errors like wireless one, a segmented file download method ... [more] NS2016-193
pp.205-210
SP, SIP, EA 2017-03-01
09:20
Okinawa Okinawa Industry Support Center Speech waveform synthesis based on WaveNet considering speech generation process
Akira Tamamori, Tomoki Hayashi, Tomoki Toda, Kazuya Takeda (Nagoya Univ.)
Our aim is to realize a new vocoder, which can resolve various constraints imposed on source-filter model and deal with ... [more] EA2016-82 SIP2016-137 SP2016-77
pp.1-6
SP, SIP, EA 2017-03-01
10:50
Okinawa Okinawa Industry Support Center Missing Component Restoration for Speech Spectrogram Based on Time-domain Signal Estimation
Shogo Seki (Nagoya Univ.), Hirokazu Kameoka (NTT), Tomoki Toda, Kazuya Takeda (Nagoya Univ.)
This study proposes a missing component restoration method for time-frequency masked speech spectrogram based on time-do... [more] EA2016-85 SIP2016-140 SP2016-80
pp.19-24
SP 2016-08-24
13:00
Kyoto ACCMS, Kyoto Univ. Adaptation Methods for Daily Activity Recognition Based on Deep Neural Network
Tomoki Hayashi (Nagoya Univ.), Norihide Kitaoka (Tokushima Univ.), Tomoki Toda, Kazuya Takeda (Nagoya Univ.)
Our objective is to build a monitoring system which enables elderly people to live actively, and the key technology to a... [more] SP2016-27
pp.1-6
SP 2016-08-24
13:25
Kyoto ACCMS, Kyoto Univ. Daily Activity Recognition Based on Recurrent Neural Network
Akira Tamamori, Tomoki Hayashi, Tomoki Toda, Kazuya Takeda (Nagoya Univ.)
Our goal is to build an automatic surveillance system for elderly people and the core technique is daily activity recogn... [more] SP2016-28
pp.7-12
EA, SP, SIP 2016-03-28
09:00
Oita Beppu International Convention Center B-ConPlaza Method of presenting sound signals for selective listening system
Tomomi Suzuki (Nagoya Univ.), Takanori Nishino (Mie Univ.), Yoshio Ishiguro, Tomoki Toda, Kazuya Takeda (Nagoya Univ.)
We are able to selectively concentrate on the desired acoustic information in the environmental sounds.
The aim of this... [more]
EA2015-66 SIP2015-115 SP2015-94
pp.1-6
NS, IN
(Joint)
2016-03-04
13:50
Miyazaki Phoenix Seagaia Resort Evaluation on Required Time and Arrival Order of Blocks for Segmented File Downloading Methods Using PR-SCTP
Kazuya Takeda, Funasaka Junichi (Hirosima City Univ.)
To yield better performance on highly lossy networks, a segmented file download method composed of both Time-to-Live(TTL... [more] NS2015-238
pp.405-410
IN 2015-10-16
13:30
Osaka Osaka University Performance Enhancement of Segmented File Download Method Using PR-SCTP with Suitable Control Parameters
Kazuya Takeda, Funasaka Junichi (Hirosima City Univ.)
To yield better performance on highly lossy networks, a segmented file download method composed of both Time-to-Live (TT... [more] IN2015-59
pp.35-40
SP 2015-10-16
11:15
Hyogo Kobe Univ. Multi-modal speech recognition using deep bottleneck features
Satoshi Tamura (Gifu Univ), Hiroshi Ninomiya (Nagoya Univ), Norihide Kitaoka (Tokushima Univ), Shin Osuga (Aisin Seiki), Yurie Iribe (Aichi Prefectural Univ), Kazuya Takeda (Nagoya Univ), Satoru Hayamizu (Gifu Univ)
In this paper, we propose a novel multi-modal speech recognition method which uses speech and lip images, employing Deep... [more] SP2015-69
pp.57-62
SP 2015-08-21
10:50
Iwate Iwate Prefectural Univ. Evaluation of speaker engagement using turn-taking behavior entropy
Bohan Chen (Nagoya Univ.), Norihide Kitaoka (Tokushima Univ.), Mihoko Otake (Chiba Univ.), Kazuya Takeda (Nagoya Univ.)
We introduce a framework to evaluate conversational engagement using entropy of statistical turn-taking model. We demons... [more] SP2015-52
pp.13-17
EA 2015-07-03
13:00
Tokyo The Univ. of Electro-Communications, 80th Anniversary Memorial Hall [Invited Talk] Auditory Control of Acoustic Space -- Reality and Individuality --
Kazuya Takeda (Nagoya University), Takanori Nishino (Mie University), Kenta Niwa (NTT), Yoichi Haneda (UEC), Hiroshi Saruwatari (The University of Tokyo), Ryouichi Nishimura (NICT)
One of typical goals of audio study is to create an enjoyable audio contents. Recent studies of audio technologies expan... [more] EA2015-5
pp.23-26
NLC, IPSJ-NL, SP, IPSJ-SLP, JSAI-SLUD
(Joint) [detail]
2014-12-16
13:30
Kanagawa Tokyo Institute of Technology (Suzukakedai Campus) [Poster Presentation] relationship between speakers' characteristics and the information transmission quality in Dialog
Bohan Chen (Nagoya Univ.), Norihide Kitaoka (Tokushima Univ.), Kazuya Takeda (Nagoya Univ.)
We investigate the correlation between speakers’ characteristics similarity and their information transmission efficienc... [more] SP2014-124
pp.147-152
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