MIYAZAKI RYOUITI 宮崎亮一

… Alternative Names

Miyazaki Ryoichi 宮崎亮一

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Researcher Number	40734728
Other IDs
Affiliation (Current)	2025: 徳山工業高等専門学校, 情報電子工学科, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2024: 徳山工業高等専門学校, 情報電子工学科, 准教授 2014 – 2018: 徳山工業高等専門学校, 情報電子工学科, 助教
Review Section/Research Field	Principal Investigator Basic Section 21030:Measurement engineering-related / Rehabilitation science/Welfare engineering / Perceptual information processing Except Principal Investigator Medium-sized Section 61:Human informatics and related fields
Keywords	Principal Investigator 雑音抑圧 / アドホックマイクロホンアレー / マルチモーダル / 倍音復元 / 音声強調 / 文書作成支援 / ハンズフリー音声認識 / 視線検出 / 音声認識 / 上肢不自由者 / 音声評価尺度 / 補聴システム / 高次統計量 … More Except Principal Investigator … More 非同期 / ブリンキー / 音光変換 / 同期 / 音源分離 / 音響シーン認識 / 音声認識 / 分散音響センシング / 分散マイクロホンアレイ Less

自己位置推定で録音を変える：アドホックマイクロホンアレーシステムの実用化Principal Investigator
- Principal Investigator
  
  宮崎亮一
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21030:Measurement engineering-related
- Research Institution
  Tokuyama College of Technology
Innovation of speech / acoustic scene recognition based on distributed acoustic sensing and asynchronous sequence modeling
- Principal Investigator
  
  Nobutaka Ono
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 61:Human informatics and related fields
- Research Institution
  Tokyo Metropolitan University
Establishment of text writing application for upper limb disabled person using hands-free speech recognition and gaze detectionPrincipal Investigator
- Principal Investigator
  
  Miyazaki Ryoichi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Rehabilitation science/Welfare engineering
- Research Institution
  Tokuyama College of Technology
Study of noise reduction which can automatically control speech quality based on higher-order statistics pursuitPrincipal Investigator
- Principal Investigator
  
  Miyazaki Ryoichi
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Perceptual information processing
- Research Institution
  Tokuyama College of Technology

All 2024 2023 2021 2020 2018 2017 2016 2015 Other

All Journal Article Presentation

[Journal Article] Unaliasing of Recorded Signals Based on Blind Source Separation2023
- Author(s)
  Yuki Nakamura, Nobutaka Ono, Taishi Nakashima, Ryoichi Miyazaki
- Journal Title
  
  Proc. EUSIPCO
  
  Volume: - Pages: 1-5
- DOI
  10.23919/eusipco58844.2023.10290097
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00613
[Journal Article] Acoustic Object Canceller: Removing Known Signal Using Blind Syncronization2023
- Author(s)
  Takao Kawamura, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono, and Ryoichi Miyazaki
- Journal Title
  
  EURASIP Journal on Audio, Speech, and Music Processing
  
  Volume: - Issue: 1 Pages: 1-16
- DOI
  10.1186/s13636-023-00300-y
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00613
[Journal Article] Sharpening Directivity of Beamforming Based on Neural Networks Using Virtual Observations2021
- Author(s)
  Yuki Kanekiyo, Mitsuhiro Mizumachi,?Ryoichi Miyazaki
- Journal Title
  
  Proc. GCCE
  
  Volume: - Pages: 512-513
- DOI
  10.1109/gcce53005.2021.9621789
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00613
[Journal Article] Experimental investigation of robustness of spatial cepstrum features under various conditions2020
- Author(s)
  Taiga Kawamura, Ryoichi Miyazaki, Keisuke Imoto, and Nobutaka Ono
- Journal Title
  
  Proc. APSIPA
  
  Volume: - Pages: 701-704
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00613
[Journal Article] 音声認識及び視線検出を用いたテキスト作成アプリケーションの開発2018
- Author(s)
  宮崎亮一，五十嵐辰哉
- Journal Title
  
  地域ケアリング
  
  Volume: 20
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] 残響環境下におけるエイリアス成分の分離に有効なパーミュテーション解法の検討2024
- Author(s)
  中村優希, 宮崎亮一, 小野順貴
- Organizer
  日本音響学会2024年春季研究発表会
- Data Source
  KAKENHI-PROJECT-20H00613
[Presentation] エイリアシング成分のブラインド信号分離とそれに基づく帯域復元2023
- Author(s)
  中村優希, 中嶋大志, 小野順貴, 宮崎亮一
- Organizer
  日本音響学会2023年春季研究発表会
- Invited
- Data Source
  KAKENHI-PROJECT-20H00613
[Presentation] ヴァーチャル観測信号を用いたニューラルネットワークビームフォーマの指向特性先鋭化2021
- Author(s)
  金清祐紀，水町光徳，宮崎亮一
- Organizer
  日本音響学会春季研究発表会
- Data Source
  KAKENHI-PROJECT-20H00613
[Presentation] 分散マイクロホンアレイにおけるDOAパーミュテーションの反復更新による複数音源定位2021
- Author(s)
  田中一希, 若林佑幸, 小野順貴, 宮崎亮一
- Organizer
  日本音響学会春季研究発表会
- Data Source
  KAKENHI-PROJECT-20H00613
[Presentation] 実環境におけるマイクロホンの移動に対する空間ケプストラムの頑健性の調査2020
- Author(s)
  河村泰雅, 宮崎亮一, 井本桂右
- Organizer
  日本音響学会秋季研究発表会
- Data Source
  KAKENHI-PROJECT-20H00613
[Presentation] Musical-Noise-Free Speech Enhancement with Low Speech Distortion by Biased Harmonic Regeneration Technique2018
- Author(s)
  Masakazu Une, Ryoichi Miyazaki
- Organizer
  International Workshop on Acoustic Signal Enhancement
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] Speech Statistics Estimation for Speech Quality Evaluation in Noisy Environment2018
- Author(s)
  Ryoichi Miyazaki
- Organizer
  2018 International Symposium on Intelligent Signal Processing and Communication Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] Generative Approach using the Noise Generation Models for DNN-based Speech Synthesis Trained from Noisy Speech2018
- Author(s)
  Masakazu Une, Yuki Saito, Shinnosuke Takamichi, Daichi Kitamura, Ryoichi Miyazaki, Hiroshi Saruwatari
- Organizer
  Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] Estimation of beta-order MMSE-STSA parameter set for maximizing speech recognition performance with multiple regression analysis2018
- Author(s)
  Shintaro Kubo, Ryoichi Miyazaki
- Organizer
  2018 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP18)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] 入力SNRを考慮した音声存在確率に基づく単一チャネル雑音スペクトル推定2018
- Author(s)
  河中昌樹，宇根昌和，宮崎亮一
- Organizer
  日本音響学会
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] 雑音の過小推定を防ぐ高精度な雑音推定に関する研究2018
- Author(s)
  河中昌樹，宇根昌和，宮崎亮一
- Organizer
  第21回日本音響学会関西支部若手研究者交流研究発表会
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] バイアス付き倍音復元技術における内部パラメータと音質の関係性の調査2018
- Author(s)
  宇根昌和，宮崎亮一
- Organizer
  応用音響研究会
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] 音声認識と視線情報を用いたテキスト作成アプリケーションの開発2017
- Author(s)
  五十嵐辰哉，宮崎亮一
- Organizer
  日本音響学会九州支部第12回学生のための研究発表会
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] 一般化ガウス分布仮定に基づく音声カートシス推定法の評価2017
- Author(s)
  垣元宏太，宮崎亮一
- Organizer
  第19回IEEE広島支部学生シンポジウム
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] Evaluation of Sound Quality and Speech Recognition Performance using Harmonic Regeneration for Various Noise Reduction Techniques2017
- Author(s)
  Masakazu Une, Ryoichi Miyazaki
- Organizer
  2017 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP17)
- Place of Presentation
  タモン（グアム）
- Year and Date
  2017-02-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] 倍音復元技術に基づくバイアス付き事前SNR推定を導入したミュージカルノイズフリーMMSE-STSA法の音質改善に関する研究2017
- Author(s)
  宇根昌和，宮崎亮一
- Organizer
  音学シンポジウム2017（第115回音楽情報科学研究会）
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] アレー信号処理による音声認識及び視線検出を用いたテキスト作成アプリケーションの開発2017
- Author(s)
  五十嵐辰哉，宮崎亮一
- Organizer
  第94回福祉情報工学研究会
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] Estimation of Spectral Subtraction Parameter-Set for Maximizing Speech Recognition Performance2016
- Author(s)
  Shintaro Kubo, Ryoichi Miyazaki
- Organizer
  5th IEEE Global Conference on Consumer Electronics (GCCE2016)
- Place of Presentation
  メルパルク京都（京都府・京都市）
- Year and Date
  2016-10-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21579
[Presentation] 雑音中からの音声モーメントの推定精度に関する評価2015
- Author(s)
  垣元宏太，宮崎亮一
- Organizer
  日本高専学会第２１回年会
- Place of Presentation
  徳山工業高等専門学校
- Year and Date
  2015-08-29
- Data Source
  KAKENHI-PROJECT-26880027
[Presentation] 音声認識性能を最大限に引き出すスペクトル減算法のパラメータに関する調査2015
- Author(s)
  久保真太郎，宮崎亮一
- Organizer
  日本高専学会第２１回年会
- Place of Presentation
  徳山工業高等専門学校
- Year and Date
  2015-08-29
- Data Source
  KAKENHI-PROJECT-26880027
[Presentation] 様々な雑音抑圧手法による音声認識率と内部パラメータの関係2015
- Author(s)
  久保真太郎，宮崎亮一
- Organizer
  第１８回日本音響学会関西支部若手研究者交流研究発表会
- Place of Presentation
  関西大学１００周年記念会館
- Year and Date
  2015-12-13
- Data Source
  KAKENHI-PROJECT-26880027
[Presentation] 様々な条件での音声モーメント推定精度の評価とその改善2015
- Author(s)
  垣元宏太，宮崎亮一
- Organizer
  第１８回日本音響学会関西支部若手研究者交流研究発表会
- Place of Presentation
  関西大学１００周年記念会館
- Year and Date
  2015-12-13
- Data Source
  KAKENHI-PROJECT-26880027
[Presentation] MAP推定器におけるミュージカルノイズフリー雑音抑圧理論の確立
- Author(s)
  宮崎亮一
- Organizer
  日本音響学会2014年秋季研究発表会
- Place of Presentation
  北海学園大学
- Year and Date
  2014-09-03 – 2014-09-05
- Data Source
  KAKENHI-PROJECT-26880027

1. Nobutaka Ono (80334259)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
2. 須山章子 (30396212)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 井本桂右 (90802116)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
4. 塩田さやか (90705039)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 貴家仁志 (40157110)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

MIYAZAKI RYOUITI 宮崎 亮一

Miyazaki Ryoichi 宮崎 亮一

Research Projects

Research Products

Co-Researchers

自己位置推定で録音を変える：アドホックマイクロホンアレーシステムの実用化Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Innovation of speech / acoustic scene recognition based on distributed acoustic sensing and asynchronous sequence modeling

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Establishment of text writing application for upper limb disabled person using hands-free speech recognition and gaze detectionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of noise reduction which can automatically control speech quality based on higher-order statistics pursuitPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Unaliasing of Recorded Signals Based on Blind Source Separation2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Acoustic Object Canceller: Removing Known Signal Using Blind Syncronization2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Sharpening Directivity of Beamforming Based on Neural Networks Using Virtual Observations2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Experimental investigation of robustness of spatial cepstrum features under various conditions2020

Author(s)

Journal Title

Data Source

[Journal Article] 音声認識及び視線検出を用いたテキスト作成アプリケーションの開発2018

Author(s)

Journal Title

Data Source

[Presentation] 残響環境下におけるエイリアス成分の分離に有効なパーミュテーション解法の検討2024

Author(s)

Organizer

Data Source

[Presentation] エイリアシング成分のブラインド信号分離とそれに基づく帯域復元2023

Author(s)

Organizer

Data Source

[Presentation] ヴァーチャル観測信号を用いたニューラルネットワークビームフォーマの指向特性先鋭化2021

Author(s)

Organizer

Data Source

[Presentation] 分散マイクロホンアレイにおけるDOAパーミュテーションの反復更新による複数音源定位2021

Author(s)

Organizer

Data Source

[Presentation] 実環境におけるマイクロホンの移動に対する空間ケプストラムの頑健性の調査2020

Author(s)

Organizer

Data Source

[Presentation] Musical-Noise-Free Speech Enhancement with Low Speech Distortion by Biased Harmonic Regeneration Technique2018

Author(s)

Organizer

Data Source

[Presentation] Speech Statistics Estimation for Speech Quality Evaluation in Noisy Environment2018

Author(s)

Organizer

Data Source

MIYAZAKI RYOUITI 宮崎亮一

Miyazaki Ryoichi 宮崎亮一