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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 41  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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.)
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.)
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.)
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.)
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.)
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.)
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.)
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.)
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.)
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.)
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.)
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.)
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.)
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.)
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.)
 [more] EA2013-6 SIP2013-6 SP2013-6
pp.31-36
SP, EA, SIP 2013-05-17
13:50
Okayama   Evaluating numerical dispersion in 3-dimensional sound field with calculating on spatial-frequency domain
Kota Nakano, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.)
Recently, the 3-dimensional sound field reproduction is proposed to represent sound contents with high realistic sensati... [more] EA2013-22 SIP2013-22 SP2013-22
pp.127-132
SIP, RCS 2013-02-01
09:50
Hiroshima Viewport-Kure-Hotel (Kure) Study of optimum spatial resolution at each frequency band based on variances of phase differences for real-time sound source localization
Kohei Hayashida, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.)
Conventional near-field sound source localization methods with microphone-array calculate spatial spectrum in each scann... [more] SIP2012-100 RCS2012-257
pp.115-120
SP 2013-01-31
15:45
Kyoto Doshisha Univ. Labeling of Spoken Dialog for Paralinguistic Information Processing
Tomoyuki Shimakawa, Masanori Morise, Yoichi Yamashita (Ritsumeikan Univ.)
This paper discusses about labeling of spoken dialog with paralinguistic information. Paralinguistic information which i... [more] SP2012-113
pp.91-96
SP 2013-01-31
16:15
Kyoto Doshisha Univ. Evaluation and Automatic Estimation of Voice Characteristic Similarity Using Isolated Vowels
Shohei Tsujimura, Masanori Morise, Yoichi Yamashita (Ritsumeikan Univ.)
This paper describes a method of voice characteristic similarity focusing on difference of voice characteristics conveye... [more] SP2012-114
pp.97-102
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