MURAKAMI Takahiro 村上隆啓

… Alternative Names

Murakami Takahiro 村上隆啓

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Researcher Number	50409463
Other IDs
Affiliation (Current)	2025: 明治大学, 理工学部, 専任准教授
Affiliation (based on the past Project Information) *help	2024: 明治大学, 理工学部, 専任准教授 2020 – 2023: 明治大学, 理工学部, 専任講師 2017 – 2018: 明治大学, 理工学部, 専任講師 2014 – 2015: 明治大学, 理工学部, 講師
Review Section/Research Field	Principal Investigator Basic Section 90150:Medical assistive technology-related / Applied health science / Rehabilitation science/Welfare engineering
Keywords	Principal Investigator 補聴器 / 老人性難聴 / phase vocoder / 話速変換 / マイクロホンアレー校正 / 音高変換 / Phase Vocoder / 1chマイクロホン / 客観的評価 / 再生速度変換 … More / 方向推定 / 仮説検定 / 音源方向推定 / 1チャンネルマイクロホン / 到来方向推定 / 非負値行列因子分解 / 客観評価 / 遅延聴覚フィードバック / 気導音 / 双曲線正割分布 / インパルス応答推定 / ブラインドシステム同定 / ノンパラメトリックベイズモデル / 骨導音 / 聴覚フィードバック / 位相スペクトル / Sliding DFT / CRLB / 信号の開始点 / スペクトル変換 Less

An application of time-scale and pitch-scale modification to hearing aids for elderly peoplePrincipal Investigator
- Principal Investigator
  
  村上隆啓
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 90150:Medical assistive technology-related
- Research Institution
  Meiji University
Objective evaluation of effects of delayed auditory feedback and its application to hearing aids for elderly peoplePrincipal Investigator
- Principal Investigator
  
  MURAKAMI Takahiro
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 90150:Medical assistive technology-related
- Research Institution
  Meiji University
Age-related changes in permissible delay times of hearing aids and its application for hearing aids for presbycusisPrincipal Investigator
- Principal Investigator
  
  Murakami Takahiro
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Applied health science
- Research Institution
  Meiji University
Spectrum conversion for presbycusisPrincipal Investigator
- Principal Investigator
  
  Murakami Takahiro
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Rehabilitation science/Welfare engineering
- Research Institution
  Meiji University

All 2024 2023 2022 2021 2019 2018 2017 2016 2015 Other

All Journal Article Presentation

[Journal Article] Array Shape Calibration Using Pilot Sources with Known and Unknown Directions of Arrival2024
- Author(s)
  Murakami Takahiro、Onodera Shogo、Tanji Hiroki
- Journal Title
  
  IEEJ Transactions on Electronics, Information and Systems
  
  Volume: 144 Issue: 2 Pages: 53-63
- DOI
  10.1541/ieejeiss.144.53
- ISSN
  0385-4221, 1348-8155
- Year and Date
  2024-02-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K12745
[Journal Article] Deep Multiplicative Update Algorithm for Nonnegative Matrix Factorization and Its Application to Audio Signals2023
- Author(s)
  TANJI Hiroki、MURAKAMI Takahiro
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E106.A Issue: 7 Pages: 962-975
- DOI
  10.1587/transfun.2022EAP1098
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2023-07-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K12745, KAKENHI-PROJECT-21K17769
[Journal Article] A Nonparametric Bayesian Model for System Identification Based on a Super-Gaussian Distribution2019
- Author(s)
  丹治寛樹，村上隆啓，鎌田弘之
- Journal Title
  
  IEEJ Transactions on Electronics, Information and Systems
  
  Volume: 139 Issue: 4 Pages: 380-387
- DOI
  10.1541/ieejeiss.139.380
- NAID
  130007621980
- ISSN
  0385-4221, 1348-8155
- Year and Date
  2019-04-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K18165, KAKENHI-PROJECT-18J14238
[Journal Article] A Phase Vocoder without Requiring Phase Unwrapping2018
- Author(s)
  米口遼一、村上隆啓
- Journal Title
  
  IEEJ Transactions on Electronics, Information and Systems
  
  Volume: 138 Issue: 4 Pages: 352-359
- DOI
  10.1541/ieejeiss.138.352
- NAID
  130006602565
- ISSN
  0385-4221, 1348-8155
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K18165
[Journal Article] Generalized sliding discrete Fourier transform2016
- Author(s)
  Takahiro Murakami and Yoshihisa Ishida
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E99-A Pages: 338-345
- NAID
  130005115264
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26870629
[Journal Article] Minimum length of a signal for fundamental frequency estimation and its application2015
- Author(s)
  Takahiro Murakami, Hiroyuki Yamagishi, and Yoshihisa Ishida
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E98-A Pages: 1914-1923
- NAID
  130005095895
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26870629
[Presentation] 若年者と高齢者の遅延聴覚フィードバックの身体運動への影響の比較2024
- Author(s)
  山下一樹，安田和生，丹治寛樹，村上隆啓
- Organizer
  電子情報通信学会東京支部学生会第29回研究発表会
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] 若年者と高齢者の聴覚フィードバックにおける遅延時間の許容量の統計的分析による比較2023
- Author(s)
  香山実結花、山下一樹、丹治寛樹、村上隆啓
- Organizer
  電子情報通信学会東京支部学生会第28回研究発表会
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] Phase Vocoderを用いた話速変換におけるTransient Smearingの軽減2023
- Author(s)
  八木澤太貴，丹治寛樹，村上隆啓
- Organizer
  第38回信号処理シンポジウム
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] Phase Vocoderの音質改善に向けた位相スペクトルを用いた音の境目の検出2022
- Author(s)
  八木澤太貴、池内柾、丹治寛樹、村上隆啓
- Organizer
  電気学会システム研究会
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] Improvement of the direction-of-arrival estimation method using a single channel microphone by correcting a spectral slope of speech2022
- Author(s)
  Masaki Ikeuchi, Hiroki Tanji, and Takahiro Murakami
- Organizer
  Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 2022 (APSIPA ASC 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] 最尤推定に基づく1ch到来方向推定法の音声信号への拡張2021
- Author(s)
  池内柾，小野寺章吾，丹治寛樹，村上隆啓
- Organizer
  電気学会システム研究会
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] 最尤推定に基づいたノッチ周波数推定法におけるステップサイズパラメータについての検討2021
- Author(s)
  松尾宇紘，丹治寛樹，村上隆啓
- Organizer
  電子情報通信学会東京支部学生会第26回研究発表会
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] 到来方向に誤差を含む参照信号を利用したマイクロホンアレーの校正2021
- Author(s)
  小野寺章吾，池内柾，丹治寛樹，村上隆啓
- Organizer
  電気学会システム研究会
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] Learning the statistical model of the NMF using the deep multiplicative update algorithm with applications2021
- Author(s)
  Hiroki Tanji and Takahiro Murakami
- Organizer
  Proc. Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 2021 (APSIPA ASC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] 1chマイクロホンによる音響信号の到来方向推定のための最尤原理に基づいたノッチ周波数推定法2021
- Author(s)
  松尾宇紘，丹治寛樹，村上隆啓
- Organizer
  電子情報通信学会信号処理研究会1月研究会
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] 深層乗算更新アルゴリズムを用いた非負値行列因子分解の統計モデルの学習2021
- Author(s)
  丹治寛樹，村上隆啓
- Organizer
  2021年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-20K12745
[Presentation] 部分空間法に基づいた有色雑音を想定したブラインドシステム同定2018
- Author(s)
  大橋沙季，丹治寛樹，村上隆啓
- Organizer
  第33回信号処理シンポジウム
- Data Source
  KAKENHI-PROJECT-17K18165
[Presentation] 高齢者の聴覚における遅延時間の許容量の評価2018
- Author(s)
  重松颯人，村上隆啓
- Organizer
  平成29年度電子情報通信学会東京支部学生会研究発表会
- Data Source
  KAKENHI-PROJECT-17K18165
[Presentation] 聴覚フィードバックのための気導音と骨導音間の遅延時間の測定2018
- Author(s)
  落合裕貴，村上隆啓
- Organizer
  平成29年度電子情報通信学会東京支部学生会研究発表会
- Data Source
  KAKENHI-PROJECT-17K18165
[Presentation] 観測雑音に双曲線正割分布を用いた上界最小化に基づくカルマンフィルタ2018
- Author(s)
  丹治寛樹，村上隆啓，鎌田弘之
- Organizer
  電気学会システム研究会
- Data Source
  KAKENHI-PROJECT-17K18165
[Presentation] Blind system identification for acoustic impulse responses based on maximum likelihood estimation2018
- Author(s)
  Saki Ohashi, Hiroki Tanji, and Takahiro Murakami
- Organizer
  2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K18165
[Presentation] Robust FIR system identification for super-Gaussian noise based on hyperbolic secant distribution2018
- Author(s)
  Hiroki Tanji, Takahiro Murakami, and Hiroyuki Kamata
- Organizer
  2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K18165
[Presentation] Time-scale and pitch-scale modification by the phase vocoder without occurring the phase unwrapping problem2017
- Author(s)
  Ryoichi Yoneguchi and Takahiro Murakami
- Organizer
  22nd International Conference on Digital Signal Processing (DSP 2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K18165
[Presentation] Array shape calibration using near field pilot sources with unknown distance2017
- Author(s)
  Soichiro Aoki, Hiroki Tanji, and Takahiro Murakami
- Organizer
  Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 2017 (APSIPA ASC 2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K18165
[Presentation] Polyphonic music transcription using supervised nonnegative matrix factorization combined with musical key estimation2016
- Author(s)
  Kodai Fujita and Takahiro Murakami
- Organizer
  International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'16)
- Place of Presentation
  Honolulu, USA
- Year and Date
  2016-03-07
- Data Source
  KAKENHI-PROJECT-26870629
[Presentation] フレーム内における信号の開始点の推定2015
- Author(s)
  太田安莉，石田義久，村上隆啓
- Organizer
  第30回信号処理シンポジウム
- Place of Presentation
  福島
- Year and Date
  2015-11-04
- Data Source
  KAKENHI-PROJECT-26870629
[Presentation] 音声のスパース性に基づく複数音源定位における最尤推定による計算量削減2015
- Author(s)
  迎純平，石田義久，村上隆啓
- Organizer
  第30回信号処理シンポジウム
- Place of Presentation
  福島
- Year and Date
  2015-11-04
- Data Source
  KAKENHI-PROJECT-26870629
[Presentation] Start point estimation of a signal in a frame
- Author(s)
  Anri Ota, Yoshihisa Ishida, and Takahiro Murakami
- Organizer
  168th Meeting Acoustical Society of America (168th ASA)
- Place of Presentation
  Indianapolis, USA
- Year and Date
  2014-10-27 – 2014-10-31
- Data Source
  KAKENHI-PROJECT-26870629
[Presentation] Improvement of the histogram in the DUET algorithm
- Author(s)
  Junpei Mukae, Yoshihisa Ishida, and Takahiro Murakami
- Organizer
  168th Meeting Acoustical Society of America (168th ASA)
- Place of Presentation
  Indianapolis, USA
- Year and Date
  2014-10-27 – 2014-10-31
- Data Source
  KAKENHI-PROJECT-26870629

1. OTA Anri

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
2. KITO Keito

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. FUJITA Kodai

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. MUKAE Junpei

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. AOKI Soichiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
6. YONEGUCHI Ryoichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. OHASHI Saki

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
8. TODA Yuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. OCHIAI Yuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. SHIGEMATSU Hayato

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

MURAKAMI Takahiro 村上 隆啓

Murakami Takahiro 村上 隆啓

Research Projects

Research Products

Co-Researchers

An application of time-scale and pitch-scale modification to hearing aids for elderly peoplePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Objective evaluation of effects of delayed auditory feedback and its application to hearing aids for elderly peoplePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Age-related changes in permissible delay times of hearing aids and its application for hearing aids for presbycusisPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Spectrum conversion for presbycusisPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Array Shape Calibration Using Pilot Sources with Known and Unknown Directions of Arrival2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Deep Multiplicative Update Algorithm for Nonnegative Matrix Factorization and Its Application to Audio Signals2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] A Nonparametric Bayesian Model for System Identification Based on a Super-Gaussian Distribution2019

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] A Phase Vocoder without Requiring Phase Unwrapping2018

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Generalized sliding discrete Fourier transform2016

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Minimum length of a signal for fundamental frequency estimation and its application2015

Author(s)

Journal Title

NAID

Data Source

[Presentation] 若年者と高齢者の遅延聴覚フィードバックの身体運動への影響の比較2024

Author(s)

Organizer

Data Source

[Presentation] 若年者と高齢者の聴覚フィードバックにおける遅延時間の許容量の統計的分析による比較2023

Author(s)

Organizer

Data Source

MURAKAMI Takahiro 村上隆啓

Murakami Takahiro 村上隆啓