| 2025 | ICASSP | Mel-Spectrogram Inversion via Alternating Direction Method of Multipliers. | Yoshiki Masuyama, Natsuki Ueno, Nobutaka Ono |
| 2023 | ICASSP | Multi-Channel Speaker Extraction with Adversarial Training: The Wavlab Submission to The Clarity ICASSP 2023 Grand Challenge. | Samuele Cornell, Zhong-Qiu Wang, Yoshiki Masuyama, Shinji Watanabe, Manuel Pariente, Nobutaka Ono, Stefano Squartini |
| 2023 | ICASSP | Effectiveness of Inter- and Intra-Subarray Spatial Features for Acoustic Scene Classification. | Takao Kawamura, Yuma Kinoshita, Nobutaka Ono, Robin Scheibler |
| 2023 | ICASSP | Element Selection with Wide Class of Optimization Criteria Using Non-Convex Sparse Optimization. | Taiga Kawamura, Natsuki Ueno, Nobutaka Ono |
| 2023 | ICASSP | Fast Online Source Steering Algorithm for Tracking Single Moving Source Using Online Independent Vector Analysis. | Taishi Nakashima, Rintaro Ikeshita, Nobutaka Ono, Shoko Araki, Tomohiro Nakatani |
| 2022 | ICASSP | Entrainment Analysis for Assessment of Autistic Speech Prosody Using Bottleneck Features of Deep Neural Network. | Keiko Ochi, Nobutaka Ono, Keiho Owada, Miho Kuroda, Shigeki Sagayama, Hidenori Yamasue |
| 2022 | ICASSP | Instantaneous Linear Dimensionality Reduction of Multichannel Time-Series Signal for Array Signal Processing. | Natsuki Ueno, Nobutaka Ono |
| 2022 | Interspeech | Joint Optimization of Sampling Rate Offsets Based on Entire Signal Relationship Among Distributed Microphones. | Yoshiki Masuyama, Kouei Yamaoka, Nobutaka Ono |
| 2022 | Interspeech | Use of Nods Less Synchronized with Turn-Taking and Prosody During Conversations in Adults with Autism. | Keiko Ochi, Nobutaka Ono, Keiho Owada, Miho Kuroda, Shigeki Sagayama, Hidenori Yamasue |
| 2021 | ICASSP | Joint Dereverberation and Separation With Iterative Source Steering. | Taishi Nakashima, Robin Scheibler, Masahito Togami, Nobutaka Ono |
| 2021 | ICASSP | Rotation-Robust Beamforming Based on Sound Field Interpolation with Regularly Circular Microphone Array. | Yukoh Wakabayashi, Kouei Yamaoka, Nobutaka Ono |
| 2020 | ICASSP | Fast and Stable Blind Source Separation with Rank-1 Updates. | Robin Scheibler, Nobutaka Ono |
| 2020 | ICASSP | Fast Independent Vector Extraction by Iterative SINR Maximization. | Robin Scheibler, Nobutaka Ono |
| 2019 | CISS | Autism Spectrum Disorder Discrimination Based on Voice Activities Related to Fillers and Laughter. | Daiki Mitsumoto, Takeshi Hori, Shigeki Sagayama, Hidenori Yamasue, Keiho Owada, Masaki Kojima, Keiko Ochi, Nobutaka Ono |
| 2019 | ICASSP | Estimation of Sampling Frequency Mismatch between Distributed Asynchronous Microphones under Existence of Source Movements with Stationary Time Periods Detection. | Shoko Araki, Nobutaka Ono, Keisuke Kinoshita, Marc Delcroix |
| 2019 | ICASSP | Multi-modal Blind Source Separation with Microphones and Blinkies. | Robin Scheibler, Nobutaka Ono |
| 2019 | ICASSP | Time-frequency-bin-wise Switching of Minimum Variance Distortionless Response Beamformer for Underdetermined Situations. | Kouei Yamaoka, Nobutaka Ono, Shoji Makino, Takeshi Yamada |
| 2019 | MMSP | Blink-former: Light-aided beamforming for multiple targets enhancement. | Daiki Horiike, Robin Scheibler, Yukoh Wakabayashi, Nobutaka Ono |
| 2018 | CVPR | Deeply Learned Filter Response Functions for Hyperspectral Reconstruction. | Shijie Nie, Lin Gu, Yinqiang Zheng, Antony Lam, Nobutaka Ono, Imari Sato |
| 2018 | ICASSP | Meeting Recognition with Asynchronous Distributed Microphone Array Using Block-Wise Refinement of Mask-Based MVDR Beamformer. | Shoko Araki, Nobutaka Ono, Keisuke Kinoshita, Marc Delcroix |
| 2018 | Mobisys | Sonoloc: Scalable positioning of commodity mobile devices. | Viktor Erdlyi, Trung-Kien Le, Bobby Bhattacharjee, Peter Druschel, Nobutaka Ono |
| 2017 | ASRU | Meeting recognition with asynchronous distributed microphone array. | Shoko Araki, Nobutaka Ono, Keisuke Kinoshita, Marc Delcroix |
| 2017 | ICASSP | Blind source separation based on independent low-rank matrix analysis with sparse regularization for time-series activity. | Yoshiki Mitsui, Daichi Kitamura, Shinnosuke Takamichi, Nobutaka Ono, Hiroshi Saruwatari |
| 2017 | ICASSP | Low-latency real-time blind source separation for hearing aids based on time-domain implementation of online independent vector analysis with truncation of non-causal components. | Masahiro Sunohara, Chiho Haruta, Nobutaka Ono |
| 2017 | ICIP | Light transport component decomposition using multi-frequency illumination. | Art Subpa-Asa, Yinqiang Zheng, Nobutaka Ono, Imari Sato |
| 2017 | MMSP | Acoustic scene classification using asynchronous multichannel observations with different lengths. | Keisuke Imoto, Nobutaka Ono |
| 2016 | ICASSP | Experimental validation of TOA-based methods for microphones array positions calibration. | Trung-Kien Le, Nobutaka Ono, Thibault Nowakowski, Laurent Daudet, Julien de Rosny |
| 2016 | Interspeech | Automatic Discrimination of Soft Voice Onset Using Acoustic Features of Breathy Voicing. | Keiko Ochi, Koichi Mori, Naomi Sakai, Nobutaka Ono |
| 2016 | Interspeech | Multi-Talker Speech Recognition Based on Blind Source Separation with ad hoc Microphone Array Using Smartphones and Cloud Storage. | Keiko Ochi, Nobutaka Ono, Shigeki Miyabe, Shoji Makino |
| 2015 | ICASSP | Acoustic scene analysis from acoustic event sequence with intermittent missing event. | Keisuke Imoto, Nobutaka Ono |
| 2015 | ICASSP | Efficient multichannel nonnegative matrix factorization exploiting rank-1 spatial model. | Daichi Kitamura, Nobutaka Ono, Hiroshi Sawada, Hirokazu Kameoka, Hiroshi Saruwatari |
| 2015 | ICASSP | Reference-distance estimation approach for TDOA-based source and sensor localization. | Trung-Kien Le, Nobutaka Ono |
| 2015 | ICASSP | Designing multichannel source separation based on single-channel source separation. | Ana Ramrez Lpez, Nobutaka Ono, Ulpu Remes, Kalle J. Palomki, Mikko Kurimo |
| 2015 | ICASSP | Fast DNN training based on auxiliary function technique. | Dung T. Tran, Nobutaka Ono, Emmanuel Vincent |
| 2015 | Interspeech | Voice liveness detection algorithms based on pop noise caused by human breath for automatic speaker verification. | Sayaka Shiota, Fernando Villavicencio, Junichi Yamagishi, Nobutaka Ono, Isao Echizen, Tomoko Matsui |
| 2013 | ICASSP | Blind compensation of inter-channel sampling frequency mismatch with maximum likelihood estimation in STFT domain. | Shigeki Miyabe, Nobutaka Ono, Shoji Makino |
| 2013 | IWDW | Reversible Audio Information Hiding Based on Integer DCT Coefficients with Adaptive Hiding Locations. | Xuping Huang, Nobutaka Ono, Isao Echizen, Akira Nishimura |
| 2012 | ICASSP | A tandem connectionist model using combination of multi-scale spectro-temporal features for acoustic event detection. | Miquel Espi, Masakiyo Fujimoto, Daisuke Saito, Nobutaka Ono, Shigeki Sagayama |
| 2012 | ICASSP | User-guided independent vector analysis with source activity tuning. | Takuma Ono, Nobutaka Ono, Shigeki Sagayama |
| 2012 | ICASSP | Comparative evaluations of various harmonic/percussive sound separation algorithms based on anisotropic continuity of spectrogram. | Hideyuki Tachibana, Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama |
| 2011 | ICASSP | Multichannel harmonic and percussive component separation by joint modeling of spatial and spectral continuity. | Ngoc Q. K. Duong, Hideyuki Tachibana, Emmanuel Vincent, Nobutaka Ono, Rmi Gribonval, Shigeki Sagayama |
| 2011 | ICASSP | Automatic video annotation via Hierarchical Topic Trajectory Model considering cross-modal correlations. | Takuho Nakano, Akisato Kimura, Hirokazu Kameoka, Shigeki Miyabe, Shigeki Sagayama, Nobutaka Ono, Kunio Kashino, Takuya Nishimoto |
| 2011 | ICASSP | Infinite-state spectrum model for music signal analysis. | Masahiro Nakano, Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama |
| 2011 | ICASSP | Multipitch estimation by joint modeling of harmonic and transient sounds. | Jun Wu, Emmanuel Vincent, Stanislaw Andrzej Raczynski, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama |
| 2011 | ICDAR | Concurrent Optimization of Context Clustering and GMM for Offline Handwritten Word Recognition Using HMM. | Tomoyuki Hamamura, Bunpei Irie, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama |
| 2011 | Interspeech | Using Spectral Fluctuation of Speech in Multi-Feature HMM-Based Voice Activity Detection. | Miquel Espi, Shigeki Miyabe, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama |
| 2010 | ICASSP | Designing the Wiener post-filter for diffuse noise suppression using imaginary parts of inter-channel cross-spectra. | Nobutaka Ito, Nobutaka Ono, Emmanuel Vincent, Shigeki Sagayama |
| 2010 | ICASSP | A sparse component model of source signals and its application to blind source separation. | Yu Kitano, Hirokazu Kameoka, Yosuke Izumi, Nobutaka Ono, Shigeki Sagayama |
| 2010 | ICASSP | R-means localization: A simple iterative algorithm for range-difference-based source localization. | Nobutaka Ono, Shigeki Sagayama |
| 2010 | ICASSP | Melody line estimation in homophonic music audio signals based on temporal-variability of melodic source. | Hideyuki Tachibana, Takuma Ono, Nobutaka Ono, Shigeki Sagayama |
| 2010 | ICASSP | Music mood classification by rhythm and bass-line unit pattern analysis. | Emiru Tsunoo, Taichi Akase, Nobutaka Ono, Shigeki Sagayama |
| 2010 | ICASSP | HMM-based approach for automatic chord detection using refined acoustic features. | Yushi Ueda, Yuuki Uchiyama, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama |
| 2010 | Interspeech | Musical instrument identification based on harmonic temporal timbre features. | Jun Wu, Yu Kitano, Stanislaw Andrzej Raczynski, Shigeki Miyabe, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama |
| 2009 | ICASSP | Complex NMF: A new sparse representation for acoustic signals. | Hirokazu Kameoka, Nobutaka Ono, Kunio Kashino, Shigeki Sagayama |
| 2009 | ICASSP | Rhythm map: Extraction of unit rhythmic patterns and analysis of rhythmic structure from music acoustic signals. | Emiru Tsunoo, Nobutaka Ono, Shigeki Sagayama |
| 2009 | Interspeech | Stereo-input speech recognition using sparseness-based time-frequency masking in a reverberant environment. | Yosuke Izumi, Kenta Nishiki, Shinji Watanabe, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama |
| 2008 | ICASSP | A blind noise decorrelation approach with crystal arrays on designing post-filters for diffuse noise suppression. | Nobutaka Ito, Nobutaka Ono, Shigeki Sagayama |
| 2008 | ICASSP | Auxiliary function approach to parameter estimation of constrained sinusoidal model for monaural speech separation. | Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama |
| 2008 | ICASSP | Harmonic-Temporal-Timbral Clustering (HTTC) for the analysis of multi-instrument polyphonic music signals. | Kenichi Miyamoto, Hirokazu Kameoka, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama |
| 2008 | ICASSP | Modulation analysis of speech through orthogonal FIR filterbank optimization. | Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama, Alain de Cheveign |
| 2008 | Interspeech | Computational auditory induction by missing-data non-negative matrix factorization. | Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveign, Shigeki Sagayama |
| 2008 | Interspeech | Explicit consistency constraints for STFT spectrograms and their application to phase reconstruction. | Jonathan Le Roux, Nobutaka Ono, Shigeki Sagayama |
| 2007 | ICASSP | Harmonic-Temporal Clustering of Speech for Single and Multiple F0 Contour Estimation in Noisy Environments. | Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveign, Shigeki Sagayama |
| 2007 | MMSP | Sound Source Localization by Asymmetrically Arrayed 2ch Microphones on a Sphere. | Nobutaka Ono, Souichiro Fukamachi, Takuya Nishimoto, Shigeki Sagayama |
| 2006 | Interspeech | Speech analyzer using a joint estimation model of spectral envelope and fine structure. | Hirokazu Kameoka, Jonathan Le Roux, Nobutaka Ono, Shigeki Sagayama |
| 1999 | MMSP | AM-FM extraction based on logarithmic differential decomposition. | Nobutaka Ono, Mototsugu Abe, Shigeru Ando |