Music information processing and sound scene understanding based on statistical machine learning (Bayesian learning and deep learning)
Overview of the research
We take a principled statistical approach to audio and music analysis based on a probabilistic model that represents the generative process of an observed audio signal. We have recently been working on integration of Bayesian learning and deep learning.
Research Interests
Machine Learning
Music Information Processing
Audio Signal Processing
Research Areas
Informatics, Intelligent informatics, 音楽情報処理
Informatics, Perceptual information processing, 視聴覚信号処理
Informatics, Intelligent informatics, Audio Signal Processing
Papers
Neural Band-to-Piano Score Arrangement with Stepless Difficulty Control
Moyu Terao; Eita Nakamura; Kazuyoshi Yoshii
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 04 Jun. 2023, Peer-reviewed, Last author
スマートグラスを用いた音環境理解支援
吉井 和佳
人工知能学会 AIチャレンジ研究会, 22 Nov. 2022, Peer-reviewed, Lead author, Last author, Corresponding author
音響イベント定位・検出のための空間情報付き映像・音響信号を用いた自己教師あり学習
藤田 陽斗; 坂東 宜昭; 井本 桂右; 大西 正輝; 吉井 和佳
電子情報通信学会 音声研究会, 21 Feb. 2023, Last author
定テンポ制約付きCTCに基づく自動ドラム採譜
鎌倉 大地; 中村 栄太; 吉井 和佳
情報処理学会 第136回音楽情報科学研究会, 20 Feb. 2023, Last author
Unsupervised Disentanglement of Timbral, Pitch, and Variation Features From Musical Instrument Sounds With Random Perturbation
Computationally-Efficient Overdetermined Blind Source Separation Based on Iterative Source Steering
Yicheng Du; Robin Scheibler; Masahito Togami; Kazuyoshi Yoshii; Tatsuya Kawahara
IEEE Signal Processing Letters, 13 Dec. 2021, Peer-reviewed
深層ドラム譜事前分布に基づく畳み込み非負値行列因子分解を用いたドラム採譜
上田 舜; 柴田 健太郎; 和田 雄介; 錦見 亮; 中村 栄太; 吉井 和佳
情報処理学会 第122回音楽情報科学研究会, 15 Feb. 2019, Last author
階乗隠れセミマルコフモデルに基づく音楽音響信号に対するカバー譜生成
柴田 健太郎; 錦見 亮; 中村 栄太; 深山 覚; 後藤 真孝; 糸山 克寿; 吉井 和佳
情報処理学会 第121回音楽情報科学研究会, 14 Nov. 2018, Last author
木構造に基づく時系列メディア表現法の提案とその操作系の実現に向けて
平田 圭二; 東条 敏; 浜中 雅俊; 長尾 確; 北原 鉄朗; 松原 正樹; 吉井 和佳
情報処理学会 第106回音楽情報科学研究会, 23 Feb. 2015
LYRICS RADAR:歌詞の潜在的意味分析に基づく歌詞検索インタフェース
佐々木将人; 吉井和佳; 中野倫靖; 後藤真孝; 森島繁生
情報処理学会研究報告(Web), 2014
Query by Phrase:半教師あり非負値行列因子分解を用いた音楽信号中のフレーズ検出
増田太郎; 吉井和佳; 後藤真孝; 森島繁生
情報処理学会研究報告(Web), 2014
Drum Sound Recognition for Polyphonic Audio Signals by Adaptation and Matching of Spectrogram Templates With Harmonic Structure Suppression
Kazuyoshi Yoshii; Masataka Goto; Hiroshi G. Okuno
IEEE Transactions on Audio, Speech, and Language Processing, 19 Dec. 2006, Peer-reviewed, Lead author, Corresponding author
Drum Sound Identification for Polyphonic Music Using Template Adaptation and Matching Methods
Kazuyoshi Yoshii; Masataka Goto; Hiroshi G. Okuno
ISCA Tutorial and Research Workshop on Statistical and Perceptual Audio Processing (SAPA), 03 Oct. 2004, Peer-reviewed, Lead author, Corresponding author
Joint Estimation of Note Values and Voices for Audio-to-Score Piano Transcription
Yuki Hiramatsu; Eita Nakamura; Kazuyoshi Yoshii
International Society for Music Information Retrieval Conference (ISMIR), 11 Nov. 2021, Peer-reviewed, Last author
Phase-Aware Joint Beat and Downbeat Estimation Based on Periodicity of Metrical Structure
Takehisa Oyama; Ryoto Ishizuka; Kazuyoshi Yoshii
International Society for Music Information Retrieval Conference (ISMIR), 11 Nov. 2021, Peer-reviewed, Last author
Alpha-Stable Autoregressive Fast Multichannel Nonnegative Matrix Factorization for Joint Speech Enhancement and Dereverberation
International Society for Music Information Retrieval Conference (ISMIR), 11 Oct. 2020, Peer-reviewed
Fast Multichannel Nonnegative Matrix Factorization With Directivity-Aware Jointly-Diagonalizable Spatial Covariance Matrices for Blind Source Separation
IEEE International Conference on Acoustics Speed and Signal Processing (ICASSP), 14 May 2006, Peer-reviewed, Lead author, Corresponding author
ドラムパターン推定によるドラム音認識誤り補正手法
吉井 和佳; 後藤 真孝; 駒谷 和範; 尾形 哲也; 奥乃 博
情報処理学会 第61回音楽情報科学研究会, 05 Aug. 2005, Lead author, Corresponding author
INTER:D: A Drum Sound Equalizer for Controlling Volume and Timbre of Drums
Kazuyoshi Yoshii; Masataka Goto; Hiroshi G. Okuno
European Workshop on the Integration of Knowledge, Semantics and Digital Media Technology (EWIMT), 30 Nov. 2005, Peer-reviewed, Lead author, Corresponding author
Automatic Drum Sound Description for Real-World Music Using Template Adaptation and Matching Methods
Kazuyoshi Yoshii; Masataka Goto; Hiroshi G. Okuno
International Conference on Music Information Retrieval (ISMIR), 10 Oct. 2004, Peer-reviewed, Lead author, Corresponding author
情報処理, 15 May 2016, Invited, Lead author, Last author, Corresponding author
音楽音響信号解析のためのスパース学習(特集「スパースモデリングの発展 —原理から応用まで—」)
吉井 和佳; 糸山 克寿
電子情報通信学会誌, 01 May 2016, Lead author, Corresponding author
スパース性に基づく音楽音響信号の分解(小特集「スパース信号処理」)
吉井 和佳; 糸山 克寿
日本音響学会誌, 01 Nov. 2015, Invited, Lead author, Corresponding author
Errata of Experimental Results of "Discovery of Personally Meaningful Places Using Sparse Location Information Associated with Telecommunication Histories of Mobile Phones"
The 28th IEEE International Conference on Robot & Human Interactive Communication (RO-MAN 2019), Best Conference Paper Award
23 Aug. 2018
IPSJ MUS 120, Best Presentation Award
06 Nov. 2018
IEICE IBISML, IEICE TC-IBISML Research Award Finalist
09 Nov. 2017
IEICE IBIS 2017, Best Presentation Award
19 Oct. 2015
The 13th IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR 2015), Most Innovative Paper Award
19 Oct. 2015
The 13th IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR 2015), People's Choice Demo Award
24 May 2015
IPSJ MUS 107 (Ongaku Symposium 2015), Best Poster Award
24 May 2015
IPSJ MUS 107 (Ongaku Symposium 2015), Poster Award
18 Nov. 2014
The 10th Annual Music Information Retrieval Evaluation eXchange (MIREX 2014), Winner of the Singing Voice Separation Track
01 Apr. 2014
IEICE IBISML, IEICE TC-IBISML Research Award Finalist
07 Nov. 2013
The 14th International Society for Music Information Retrieval Conference (ISMIR 2013), Best Oral Presentation Award
08 Nov. 2012
IEICE IBIS 2012, Honorable Mention
15 Mar. 2012
IPSJ Interaction 2012, Best Paper Award
05 Nov. 2010
IEICE IBIS 2010, Poster Presentation Award
17 Apr. 2010
IPSJ MUS 81, Funai Research Encouragement Award
31 Jul. 2009
IPSJ MUS81, Best Presentation Award
24 Sep. 2008
The 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2008), Award for Entertainment Robots and Systems (NTF Award) Nomination Finalist (First Author: Takeshi Mizumoto)
24 Sep. 2008
The 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2008), Award for Entertainment Robots and Systems (NTF Award) Nomination Finalist (First Author: Kazumasa Murata)
19 Apr. 2008
Funai Foundation for Information Technology (FFIT), Funai Young Researcher Encouragement Award
19 Mar. 2007
The Telecommunications Advanced Foundation (TAF), Telecom System Technology Student Award
06 Mar. 2007
IPSJ, IPSJ Yamashita SIG Research Award
06 Feb. 2007
IEEE Kansai Section, Student Research Encouragement Award
08 Aug. 2006
IPSJ MUS66, Best Presentation Award
02 Mar. 2006
IPSJ Interaction 2006, Best Interactive Presentation Award
14 Sep. 2005
The 1st Annual Music Information Retrieval Evaluation eXchange (MIREX 2005), Best-in-Class Award
19 Apr. 2008
The 76th National Convention of IPSJ, Student Encouragement Award
06 Nov. 2018
IEICE/IPSJ FIT 2004, Paper Award
External funds: Kakenhi
構造に基づくメロディ生成の一般化
Grant-in-Aid for Scientific Research (B)
Basic Section 62040:Entertainment and game informatics-related