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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 26  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SIS 2023-12-07
14:40
Aichi Sakurayama Campus, Nagoya City University
(Primary: On-site, Secondary: Online)
Transfer Learning-Based Detection of Swallowing Sounds and its Application for Swallowing Measurement
Reoto Nishijima, Ryoichi Miyazaki (NITTC) SIS2023-29
Dysphagia is a problem with the act of swallowing food or drink. Dysphagia can cause aspiration, in which food or drink ... [more] SIS2023-29
pp.31-36
SIS 2023-12-07
15:00
Aichi Sakurayama Campus, Nagoya City University
(Primary: On-site, Secondary: Online)
Movement Detection and Self-Localization of Recording Device in Distributed Microphone Arrays -- Comparison of Simulation and Real-World Experiments --
Manami Nakamura, Ryoichi Miyazaki (NITTC) SIS2023-30
In this study, we propose a method for detecting the movement of one microphone array and re-estimating its position aft... [more] SIS2023-30
pp.37-42
SP, IPSJ-SLP, EA, SIP [detail] 2023-02-28
17:15
Okinawa
(Primary: On-site, Secondary: Online)
DNN-based Noise Reduction Using Noise Signal for Target Signal
Ryota Hiromasa, Hien Ohnaka, Ryoichi Miyazaki (NITTC) EA2022-93 SIP2022-137 SP2022-57
This study proposes a DNN-based noise reduction method that uses noise signals instead of clean speech signals as the ta... [more] EA2022-93 SIP2022-137 SP2022-57
pp.101-106
SP, IPSJ-SLP, EA, SIP [detail] 2023-03-01
14:55
Okinawa
(Primary: On-site, Secondary: Online)
A faster method for blind source separation based on frequency bin selection and linear interpolation
Yuki Nakamura, Ryoichi Miyazaki (NITTC)
 [more]
SP, IPSJ-SLP, EA, SIP [detail] 2023-03-01
15:00
Okinawa
(Primary: On-site, Secondary: Online)
Self-localization of microphone array in distributed microphone arrays and real environmental experiment using Blinky
Manami Nakamura, Ryoichi Miyazaki (NITTC)
 [more]
EA 2022-05-13
16:25
Online Online Study on noise reduction with a single noisy speech based on Double-DIP
Hien Oonaka (NITTC), Takuya Fujimura (Nagoya Univ.), Ryoichi Miyazaki (NITTC) EA2022-12
This paper proposes a new noise reduction method with an untrained Deep Neural Network ( DNN) for a single noisy speech.... [more] EA2022-12
pp.54-61
SIS 2020-12-01
11:25
Online Online [Tutorial Lecture] A Theory for Controlling Musical Noise Based on Higher-Order Statistics
Ryoichi Miyazaki, Takuya Fujimura (NITTC) SIS2020-30
Although nonlinear speech enhancement methods can significantly eliminate background noise, it is known to generate musi... [more] SIS2020-30
pp.18-23
EA 2019-12-12
14:00
Fukuoka Kyushu Inst. Tech. Removal of musical noise using deep learning without pre-training
Takuya Fujimura, Ryoichi Miyazaki (NITTC) EA2019-69
In this paper, we propose the musical noise elimination using the deep learning which does not require pre-training. It ... [more] EA2019-69
pp.23-29
EA 2019-12-12
14:25
Fukuoka Kyushu Inst. Tech. Performance improvement of speech enhancement network by multitask learning including noise information
Haruki Tanaka (NITTC), Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura (Saitama Univ.), Ryoichi Miyazaki (NITTC) EA2019-70
In the signal processing field, there is a growing interest in speech enhancement.Recently, a lot of speech enhancement ... [more] EA2019-70
pp.31-36
EA 2019-12-12
15:50
Fukuoka Kyushu Inst. Tech. Experimental study of robustness to spatial information in spatial cepstrum
Taiga Kawamura, Ryoichi Miyazaki (NITTC), Keisuke Imoto (Ritsumeikan Univ.) EA2019-73
In this study, we investigate how the behavior of the spatial cepstrum changes by the sound source and the movement of t... [more] EA2019-73
pp.51-56
EA 2018-12-13
13:25
Fukuoka kyushu Univ. Relationship between Internal Parameters and Sound Quality in Biased Harmonic Regeneration Technique
Masakazu Une, Ryoichi Miyazaki (NITTC) EA2018-82
Harmonic Regeneration Noise Reduction~(HRNR) has been proposed to improve the speech distortion.
We introduced bias int... [more]
EA2018-82
pp.7-14
WIT, IPSJ-AAC 2018-03-10
09:30
Ibaraki Tsukuba University of Technology Development of text preparation application using speech recognition with array signal processing and gaze detection
Tatsuya Igarasi, Ryoichi Miyazaki (NITTC) WIT2017-79
Voice input is useful the upper limb disabled people and in situation in the situation the use the keyboard is restricte... [more] WIT2017-79
pp.115-119
EA 2015-12-12
09:00
Ishikawa Kanazawa Univ., Satellite Plaza [Poster Presentation] Development of Text Preparation Application using Speech Recognition System and Face Information for Upper Limb Disordered Persons
Toshiya Isomoto, Ryoichi Miyazaki (NIT,TC) EA2015-52
Speech Recognition System has been used as a way to prepare text for people with serious upper limb disorders without us... [more] EA2015-52
pp.59-62
EA, US
(Joint)
2014-01-28
15:20
Osaka Kansai University, Centenary Memorial Hall Study on biased a priori SNR estimation for musical-noise-free MMSE short-time spectral amplitude estimator
Shunsuke Nakai, Ryoichi Miyazaki, Hiroshi Saruwatari, Satoshi Nakamura (NAIST), Kazunobu Kondo (YAMAHA) EA2013-118
(To be available after the conference date) [more] EA2013-118
pp.87-92
EA, US
(Joint)
2014-01-28
15:45
Osaka Kansai University, Centenary Memorial Hall Study on speech recognition performance prediction using unsupervised measurement for speech quality evaluation based on higher-order statistics
Yuka Hirano, Ryoichi Miyazaki, Hiroshi Saruwatari, Satoshi Nakamura (NAIST), Tomoya Takatani (TOYOTA) EA2013-119
In this paper, a speech kurtosis ratio is introduced as a new unsupervised measurement of speech distortion in speech re... [more] EA2013-119
pp.93-98
EA 2013-07-19
15:15
Hokkaido Health Sci. Univ. of Hokkaido Evaluation of musical-noise-free blind speech extraction under nonstationary noise environment
Ryoichi Miyazaki, Hiroshi Saruwatari, Satoshi Nakamura, Kiyohiro Shikano (NAIST), Kazunobu Kondo (YAMAHA) EA2013-51
We have already proposed a musical-noise-free blind speech extraction method using a microphone array that can be applie... [more] EA2013-51
pp.105-110
SP, EA, SIP 2013-05-16
17:20
Okayama   Analysis on musical noise generation for blind speech extraction based on generalized MMSE short-time spectral amplitude estimator
Shunsuke Nakai, Suzumi Kanehara, Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2013-13 SIP2013-13 SP2013-13
In this paper, we give an analysis on the amount of musical noise for blind speech extraction based on a generalized mi... [more] EA2013-13 SIP2013-13 SP2013-13
pp.73-78
US, EA
(Joint)
2013-01-24
10:40
Kyoto Kambaikan, Doshisha Univ. Blind speech extraction based on multichannel diverse sensing for non-audible murmur speech with speaker's movement noise
Miyuki Itoi, Ryoichi Miyazaki, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2012-119
 [more] EA2012-119
pp.1-6
EA 2012-06-08
13:40
Shizuoka Yamaha Co. Blind speech extraction for non-audible murmur speech with speaker's movement noise
Miyuki Itoi, Ryoichi Miyazaki, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2012-40
In this paper, we address an improvement method of noise reduction used in multichannel Non-Audible Murmur (NAM) based o... [more] EA2012-40
pp.43-48
EA 2012-06-08
15:35
Shizuoka Yamaha Co. Mathematical Metric of Musical Noise for Various Nonlinear Speech Enhancement Algorithms
Suzumi Kanehara, Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo (Yamaha) EA2012-44
In this paper, we propose a new theoretical analysis of amount of musical noise generated in several noise reduction met... [more] EA2012-44
pp.67-72
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