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 |