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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 45  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EA, SIP, SP, IPSJ-SLP [detail] 2022-03-02
15:35
Okinawa
(Primary: On-site, Secondary: Online)
[Poster Presentation] A study of shout detection for clipped speech
Taito Ishida, Kazuhiro Matsuda, Takahiro Fukumori, Yoichi Yamashita (Ritsumeikan Univ.) EA2021-97 SIP2021-124 SP2021-82
Recently, several audio surveillance systems using shouted speech have been proposed for safety in daily life.
Although... [more]
EA2021-97 SIP2021-124 SP2021-82
pp.207-212
NLC, IPSJ-NL, SP, IPSJ-SLP [detail] 2020-12-02
13:50
Online Online Multi-Modal Emotion Recognition by Integrating of Acoustic and Linguistic Features
Ryotaro Nagase, Takahiro Fukumori, Yoichi Yamashita (Ritsumeikan Univ.) NLC2020-14 SP2020-17
In recent years, the advanced techique of deep learning has improved the performance of Speech Emotional Recognition as ... [more] NLC2020-14 SP2020-17
pp.7-12
SP, EA, SIP 2020-03-02
13:00
Okinawa Okinawa Industry Support Center
(Cancelled but technical report was issued)
Learning of Classification Models using Emotion-specific Soft Labels for Speech Emotion Recognition
Mayuko Ozawa, Keisuke Imoto, Ryosuke Yamanishi, Yoichi Yamashita (Ritsumeikan Univ.) EA2019-107 SIP2019-109 SP2019-56
 [more] EA2019-107 SIP2019-109 SP2019-56
pp.35-40
SP, EA, SIP 2020-03-03
09:00
Okinawa Okinawa Industry Support Center
(Cancelled but technical report was issued)
Evaluation of vocal personality and expression for speech synthesized by non-parallel voice conversion with narrative speech
Ryotaro Nagase, Keisuke Imoto, Ryosuke Yamanishi, Yoichi Yamashita (Ritsumeikan Univ.) EA2019-138 SIP2019-140 SP2019-87
In the technology of voice conversion, reproduction of emotion and intonation, pause is one of the research issues. Howe... [more] EA2019-138 SIP2019-140 SP2019-87
pp.213-218
SP 2018-08-27
11:35
Kyoto Kyoto Univ. [Poster Presentation] A Study on Representation of Speaker Information for DNN Speech Synthesis
Lin Yuhan, Keisuke Imoto, Masahiro Niitsuma, Ryosuke Yamanishi, Yoichi Yamashita (Ritsumeikan Univ.) SP2018-25
Recent studies have shown that DNN speech synthesis can generate natural synthesized speech than HMM-based speech synthe... [more] SP2018-25
pp.15-18
SP 2017-08-30
11:00
Kyoto Kyoto Univ. [Poster Presentation] Emotion Recognition in Speech Using Deep Neural Network
Li ShiChuan, Tomoki Ishikawa, Masahiro Niitsuma, Keisuke Imoto, Yoichi Yamashita (Ritsumeikan Univ.) SP2017-24
Speech conveys not only linguistic information but also paralinguistic and non-linguistic information such as emotions,a... [more] SP2017-24
pp.25-28
SP, SIP, EA 2017-03-02
15:45
Okinawa Okinawa Industry Support Center Speech enhancement with phase reconstruction using phase distortion in harmonic frequency
Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2016-145 SIP2016-200 SP2016-140
Conventionally the speech enhancement in noisy environment is widely studied by modifying only the amplitude spectrum of... [more] EA2016-145 SIP2016-200 SP2016-140
pp.351-356
EA, ASJ-H 2016-08-09
14:00
Miyagi Tohoku Gakuin Univ., Tagajo Campus Phase reconstruction based on time-frequency domain harmonic structure for speech enhancement
Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2016-22
Conventional speech enhancement in noisy environment is widely studied by modifying only an amplitude spectrum of a spee... [more] EA2016-22
pp.13-18
EA, SP, SIP 2016-03-29
09:00
Oita Beppu International Convention Center B-ConPlaza [Poster Presentation] Speech Enhancement Based on Phase Reconstruction Using Fundamental Frequency and a Priori SNR
Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2015-122 SIP2015-171 SP2015-150
Conventionally the speech enhancement in noisy environment is widely studied by modifying only the amplitude spectrum of... [more] EA2015-122 SIP2015-171 SP2015-150
pp.311-316
HCGSYMPO
(2nd)
2015-12-16
- 2015-12-18
Toyama Toyama International Conference Center Toward Evolving Comics to be With Sounds
Ryosuke Yamanishi, Junichi Fukumoto, Yoichi Yamashita (Ritsumeikan Univ.)
Digital comics are available with digital devices, e.g., smartphone and tablet, thus it is easy to play sounds with the ... [more]
SIP, EA, SP 2015-03-02
11:40
Okinawa   Optimization of impulse responses for model training in reverberant speech recognition
Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2014-78 SIP2014-119 SP2014-141
The reverberant speech degrades the speech recognition performance in the field of distant-talking speech. As one of app... [more] EA2014-78 SIP2014-119 SP2014-141
pp.37-42
SIP, EA, SP 2015-03-03
10:45
Okinawa   [Poster Presentation] Design of 3D moving sound image with spherical parametric loudspeaker
Daisuke Ikefuji, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2014-116 SIP2014-157 SP2014-179
We have previously proposed the system with parametric loudspeakers for three-dimensional sound field reproduction.
It ... [more]
EA2014-116 SIP2014-157 SP2014-179
pp.243-248
SIP, EA, SP 2015-03-03
10:45
Okinawa   [Poster Presentation] Multimodal source number estimation in multi-party conversations
Yukoh Wakabayashi, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2014-120 SIP2014-161 SP2014-183
Source number plays an important role in blind source separation (BSS) and sound source localization (SSL) based on subs... [more] EA2014-120 SIP2014-161 SP2014-183
pp.267-272
SIP 2014-08-28
10:30
Osaka Ritsumeikan Univ. (Osaka Umeda Campus) A numerical evaluation in finite difference method with polar represented spacetime domain for acoustical simulation with boundaries
Kota Nakano, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) SIP2014-72
In this paper, a new approach is evaluated for computer-aided acoustical simulation. The approach reduces numerical disp... [more] SIP2014-72
pp.1-6
EA 2014-06-27
14:00
Mie Mie Univ. A Suggestion on Method to Reproduce Moving Sound Image with Curved-Type Parametric Loudspeaker
Daisuke Ikefuji, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2014-7
We have previously proposed the system with parametric loudspeakers for 3-dimensional sound field reproduction.
It can ... [more]
EA2014-7
pp.13-18
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
SP 2014-02-28
10:30
Tokushima The University of Tokushima Evaluation of reverberant speech recognition by selecting suitable acoustic model with acoustic parameters
Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) SP2013-108
The reverberant speech degrades the speech recognition performance in the field of distant-talking speech. As one of app... [more] SP2013-108
pp.7-12
SP 2014-01-24
13:30
Aichi Meijo Univ. Automatic Recogntion of Paralinguistic Information with Speaker Dependent Modeling
Tomoyuki Shimakawa, Yoichi Yamashita (Ritsumeikan Univ.) SP2013-103
This paper discusses about the automatic recognition of paralinguistic information with speaker dependent modeling. When... [more] SP2013-103
pp.43-48
SP, WIT 2013-06-14
16:30
Niigata   Identification of Personality in the Perception of the Prosodic Information
Keiichiro Suriki (Ritsumeikan Univ.), Masanori Morise (Yananashi Univ.), Yoichi Yamashita (Ritsumeikan Univ.) SP2013-52 WIT2013-22
This paper discusses about the personality identified by the perception of prosodic information. Personality of voice ap... [more] SP2013-52 WIT2013-22
pp.125-128
SP, EA, SIP 2013-05-16
14:00
Okayama   An evaluation of the performance estimation of noisy and reverberant speech recognition with noisy and reverberant criteria NRSR-PDn
Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2013-6 SIP2013-6 SP2013-6
 [more] EA2013-6 SIP2013-6 SP2013-6
pp.31-36
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