Publications

Journal Papers

Taiga Kawamura, Natsuki Ueno, Nobutaka Ono, "Flexible and Comprehensive Framework of Element Selection Based on Non-convex Sparse Optimization," IEEE Access, (Accepted) New!
Keiko Ochi, Masaki Kojima, Nobutaka Ono, Miho Kuroda, Keiho Owada, Shigeki Sagayama, and Hidenori Yamasue, "Objective Assessment of Autism Spectrum Disorder Based on Performance in Structured Interpersonal Acting-Out Tasks with Prosodic Stability and Variability," Autism Research, (Accepted) New!
Taishi Nakashima, Yukoh Wakabayashi, Nobutaka Ono, "Self-Rotation-Robust Online Independent Vector Analysis with Sound Field Interpolation on Circular Microphone Array," APSIPA Transactions on Signal and Information Processing, (Accepted) New!
Yoshiki Masuyama, Kouei Yamaoka, Yuma Kinoshita, Taishi Nakashima, and Nobutaka Ono , "Causal and Relaxed-Distortionless Response Beamforming for Online Target Source Extraction," IEEE/ACM Transactions on Audio, Speech, and Language Processing, (Accepted) New!
Kouei Yamaoka, Taishi Nakashima, Yukoh Wakabayashi, and Nobutaka Ono, "Minimum-Spanning-Tree-Based Time Delay Estimation Robust to Outliers," IEEE Access, vol. 11, pp. 121284-121294, Nov. 2023. New!
Takao Kawamura, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono, and Ryoichi Miyazaki, "Acoustic Object Canceller: Removing Known Signal Using Blind Syncronization," EURASIP Journal on Audio, Speech, and Music Processing, no. 35, pp. 1-16, Sep. 2023.
Ryoga Jinzai, Kouei Yamaoka, Shoji Makino, Nobutaka Ono, Mitsuo Matsumoto, and Takeshi Yamada, "Wavelength-Proportional Interpolation and Extrapolation of Virtual Microphone for Underdetermined Speech Enhancement," APSIPA Transactions on Signal and Information Processing, vol. 12, no. 3, Jul. 2023.
Ryoga Jinzai, Kouei Yamaoka, Shoji Makino, Nobutaka Ono, Takeshi Yamada, and Mitsuo Matsumoto, "Virtual microphone technique for binauralization for multiple sound images on 2--channel stereo signals detected by microphones mounted closely," APSIPA Transactions on Signal and Information Processing, vol. 12, no. 1, Jul. 2023.
Yukoh Wakabayashi, Kouei Yamaoka, and Nobutaka Ono, "Sound Field Interpolation for Rotation-invariant Multichannel Array Signal Processing," IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 31, pp. 2286-2298, Jun. 2023.
Taishi Nakashima and Nobutaka Ono, "Repeated update of demixing vectors in independent low-rank matrix analysis for better separation," APSIPA Transactions on Signal and Information Processing, vol. 12, no. 3, May 2023.
Yuki Shiroma, Yuma Kinoshita, Keisuke Imoto, Sayaka Shiota, Nobutaka Ono, and Hitoshi Kiya, "Missing data completion of multi-channel signals using autoencoder for acoustic scene classification," APSIPA Transactions on Signal and Information Processing, vol. 12, no. 3, Apr. 2023.
Yutaro Matsui, Shoji Makino, Nobutaka Ono, and Takeshi Yamada, "Noise Suppression Using Beamformer and Transfer-function-gain Nonnegative Matrix Factorization with Distributed Stereo Microphones," Journal of Signal Processing, vol. 27, no. 1, pp. 1-6, Jan. 2023.
Hidenori Yamasue, Masaki Kojima, Hitoshi Kuwabara, Miho Kuroda, Kaori Matsumoto, Chieko Kanai, Naoko Inada, Keiho Owada, Keiko Ochi, Nobutaka Ono, Seico Benner, Tomoyasu Wakuda, Yosuke Kameno, Jun Inoue, Taeko Harada, Kenji Tsuchiya, Kazuo Umemura, Aya Yamauchi, Nanayo Ogawa, Itaru Kushima, Norio Ozaki, Satoshi Suyama, Takuya Saito, Yukari Uemura, Junko Hamada, Yukiko Kano, Nami Honda, Saya Kikuchi, Moe Seto, Hiroaki Tomita, Noriko Miyoshi, Megumi Matsumoto, Yuko Kawaguchi, Koji Kanai, Manabu Ikeda, Itta Nakamura, Yoji Hirano, Shuichi Isomura, Toshiaki Onitsuka, Hirotaka Kosaka, Takashi Okada, "Effect of a novel nasal oxytocin spray with enhanced bioavailability on autism: A randomised trial," Brain, vol. 145, no. 2, pp. 490-499, Apr. 18, 2022.
Kouei Yamaoka, Nobutaka Ono, and Shoji Makino, "Time-Frequency-Bin-Wise Linear Combination of Beamformers for Distortionless Signal Enhancement," IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 29, pp. 3461-3475, Nov. 2021. (available online)
Kanato Ishii, Yuma Kinoshita, Yukoh Wakabayashi, and Nobutaka Ono, "Real-Time Pitch Visualization with Sound-to-Light Conversion Device Blinky," Journal of Signal Processing, vol. 25, no. 6, pp. 213-220, Nov. 2021. (available online)
Ryoya Yaguchi, Sayaka Shiota, Nobutaka Ono, and Hitoshi Kiya, "Replay Attack Detection Based on Spatial and Spectral Features of Stereo Signal," Journal of Information Processing, vol. 29, pp. 275-282, Mar. 2021. (available online)
Robin Scheibler and Nobutaka Ono, "Blinkies: Open Source Sound-to-Light Conversion Sensors for Large-Scale Acoustic Sensing and Applications," vol. 8, pp. 67603-67616, IEEE Access, Apr. 2020. (available online)
Keiko Ochi, Nobutaka Ono, Keiho Owada, Masaki Kojima, Miho Kuroda, Shigeki Sagayama, and Hidenori Yamasue, "Quantification of speech and synchrony in the conversation of adults with autism spectrum disorder," PLOS ONE, Dec. 5, 2019. (available online)
Shinichi Mogami, Norihiro Takamune, Daichi Kitamura, Hiroshi Saruwatari, Yu Takahashi, Kazunobu Kondo, and Nobutaka Ono, "Independent low-rank matrix analysis based on time-variant sub-Gaussian source model for determined blind source separation," IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 28, pp. 503-518, Dec. 2019.
Naoki Makishima, Shinichi Mogami, Norihiro Takamune, Daichi Kitamura, Hayato Sumino, Shinnosuke Takamichi, Hiroshi Saruwatari, and Nobutaka Ono, "Independent deeply learned matrix analysis for determined audio source separation," IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 27, no. 10, pp. 1601-1615, Oct. 2019.
Hiroaki Nakajima, Daichi Kitamura, Norihiro Takamune, Hiroshi Saruwatari, and Nobutaka Ono, "Bilevel Optimization Using Stationary Point of Lower-Level Objective Function for Discriminative Basis Learning in Nonnegative Matrix Factorization," IEEE Signal Processing Letters, vol. 26, no. 6, pp. 818-822, Jun. 2019.
Hiroshi Sawada, Nobutaka Ono, Hirokazu Kameoka, Daichi Kitamura, and Hiroshi Saruwatari, "A review of blind source separation methods: two converging routes to ILRMA originating from ICA and NMF," APSIPA Transactions on Signal and Information Processing, 14 pages, May 2019. (available online)
Keisuke Imoto and Nobutaka Ono, "Acoustic Topic Model for Scene Analysis with Intermittently Missing Observations," IEEE/ACM Trans. Audio, Speech and Language Processing, vol. 27, no. 2, pp. 367-382, Feb. 2019. (available online)
Daichi Kitamura, Shinichi Mogami, Yoshiki Mitsui, Norihiro Takamune, Hiroshi Saruwatari, Nobutaka Ono, Yu Takahashi, and Kazunobu Kondo, "Generalized independent low-rank matrix analysis using heavy-tailed distributions for blind source separation," EURASIP Journal on Advances in Signal Processing, vol. 2018, no. 1, 28pages, May, 2018. (available online)
Xuping Huang, Nobutaka Ono, Akira Nishimura and Isao Echizen, "Reversible Audio Information Hiding for Tampering Detection and Localization Using Sample Scanning Method," Journal of Information Processing, vol. 25, pp. 469-476, 2017. (available online)
Keisuke Imoto and Nobutaka Ono, "Spatial Cepstrum as a Spatial Feature Using Distributed Microphone Array for Acoustic Scene Analysis," IEEE/ACM Trans. Audio, Speech and Language Processing, vol. 25, no. 6, pp. 1335-1343, June, 2017.
Cheng Yang, Gene Cheung, Vladimir Stankovic, Kevin Chan and Nobutaka Ono, "Sleep Apnea Detection via Depth Video & Audio Feature Learning," IEEE Transactions on Multimedia, vol. 19, no. 4, pp. 822-835, Apr. 2017.
Trung-Kien Le and Nobutaka Ono, "Closed-Form and Near Closed-Form Solutions for TDOA-based Joint Source and Sensor Localization," IEEE Trans. Signal Processing, vol. 65, no.5, pp. 1207-1221, Mar. 2017.
Yoshiaki Bando, Hiroshi Saruwatari, Nobutaka Ono, Shoji Makino, Katustoshi Itoyama, Daichi Kitamura, Masaru Ishimura, Moe Takakusaki, Narumi Mae, Kouei Yamaoka, Yutaro Matsui, Yuichi Ambe, Masashi Konyo, Satoshi Tadokoro, Kazuyoshi Yoshii, and Hiroshi G. Okuno, "Low-Latency and High-Quality Two-Stage Human-Voice-Enhancement System for a Hose-Shaped Rescue Robot," Journal of Robotics and Mechatronics, vol. 29, no. 1, pp. 198-212, Feb. 2017.
Trung-Kien Le and Nobutaka Ono, "Closed-form and Near closed-form Solutions for TOA-based Joint Source and Sensor Localization," IEEE Trans. Signal Processing, vol. 64, no. 18, pp. 4751-4766, Sept. 2016.
Daichi Kitamura, Nobutaka Ono, Hiroshi Sawada, Hirokazu Kameoka and Hiroshi Saruwatari, "Determined Blind Source Separation Unifying Independent Vector Analysis and Nonnegative Matrix Factorization," IEEE/ACM Trans. Audio, Speech and Language Processing, vol. 24, no.9, pp. 1626-1641, Sept. 2016. (open access)
Hideyuki Tachibana, Yu Mizuno, Nobutaka Ono and Shigeki Sagayama, "A Real-time Audio-to-audio Karaoke Generation System for Monaural Recordings Based on Singing Voice Suppression and Key Conversion Techniques," Journal of Information Processing, vol. 24, no. 3, pp. 470-482, May 2016. (available online)
Hiroki Katahira, Nobutaka Ono, Shigeki Miyabe, Takeshi Yamada and Shoji Makino, "Nonlinear speech enhancement by virtual increase of channels and maximum SNR beamformer," EURASIP Journal on Advances in Signal Processing, Jan. 2016. (available online)
Eita Nakamura, Nobutaka Ono, Shigeki Sagayama and Kenji Watanabe, "A Stochastic Temporal Model of Polyphonic MIDI Performance with Ornaments," Journal of New Music Research, vol. 44, no. 4, pp. 287-304, 2015.
Nobutaka Ito, Emmanuel Vincent, Tomohiro Nakatani, Nobutaka Ono, Shoko Araki and Shigeki Sagayama, "Blind suppression of nonstationary diffuse acoustic noise based on spatial covariance matrix decomposition," Journal of Signal Processing Systems, vol. 79, no. 2, pp. 145-157, May. 2015.
Shigeki Miyabe, Nobutaka Ono and Shoji Makino, "Blind Compensation of Interchannel Sampling Frequency Mismatch for Ad hoc Microphone Array Based on Maximum Likelihood Estimation," Elsevier Signal Processing vol. 107, pp. 185-196, Feb. 2015. (available online)
Hideyuki Tachibana, Nobutaka Ono, Hirokazu Kameoka and Shigeki Sagayama, "Harmonic/Percussive Sound Separation based on Anisotropic Smoothness of Spectrograms" IEEE/ACM Trans. ASLP, vol. 22, no. 12, pp. 2059-2073, Dec. 2014.
Mitsunori Mizumachi, Atsunobu Kaminuma, Nobutaka Ono and Shigeru Ando, "Robust Sensing of Approaching Vehicles Relying on Acoustic Cues," Sensors, vol. 14, no. 6, pp. 9546-9561, May 2014.
Eita Nakamura, Tomohiko Nakamura, Yasuyuki Saito, Nobutaka Ono and Shigeki Sagayama, "Outer-Product Type Hidden Markov Model and Polyphonic MIDI Score Following, " Journal of New Music Research, vol. 43, no. 2, pp. 183-201. Apr. 2014.
Hideyuki Tachibana, Nobutaka Ono and Shigeki Sagayama, "Singing Voice Enhancement in Monaural Music Signals Based on Two-stage Harmonic/Percussive Sound Separation on Multiple Resolution Spectrograms, " IEEE/ACM Trans. ASLP, vol. 22, no. 1, pp. 228-237, Jan. 2014.
Hirokazu Kameoka, Misa Sato, Takuma Ono, Nobutaka Ono and Shigeki Sagayama, "Bayesian Nonparametric Approach to Blind Separation of Infinitely Many Sparse Sources, " IEICE Transactions on Fundamentals of Electronics, vol. E96-A, no. 10, pp. 1928-1937, Oct. 2013.
Jun Wu, Emmanuel Vincent, Stanislaw Andrzej Raczynski, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Polyphonic Pitch Estimation and Instrument Identification by Joint Modeling of Sustained and Attack Sounds," the IEEE Journal of Selected Topics in Signal Processing, vol. 5, no. 6, pp. 1124-1132, Oct. 2011.
Nobutaka Ito, Hikaru Shimizu, Nobutaka Ono and Shigeki Sagayama, "Diffuse Noise Suppression Using Crystal-shaped Microphone Arrays," IEEE Trans. on Audio, Speech and Language Processing, vol. 19, no. 7, pp. 2101-2110, Sep. 2011
Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveigne and Shigeki Sagayama, "Computational Auditory Induction as a Missing-data Model-fitting Problem with Bregman Divergence," Speech Communication, vol. 53, no. 5, pp. 658-676, May 2011.
Emiru Tsunoo, George Tzanetakis, Nobutaka Ono and Shigeki Sagayama, "Beyond Timbral Statistics: Improving Music Classification Using Percussive Patterns and Bass Lines," IEEE Trans. on Audio, Speech and Language Processing, vol. 19, no. 4, pp. 1003-1014, May 2011.
Hirokazu Kameoka, Nobutaka Ono and Shigeki Sagayama, "Speech Spectrum Modeling for Joint Estimation of Spectral Envelope and Fundamental Frequency, " IEEE Trans. on Audio, Speech and Language Processing, vol. 18, no. 6, pp. 1507-1516, Aug. 2010.
Nobutaka Ono, Souichiro Fukamachi and Shigeki Sagayama, "Sound Source Localization with Front-back Judgement by Two Microphones Asymmetrically Mounted on a Sphere," Journal of Multimedia, vol. 3, no. 3, pp. 1-9, Jul. 2008.
Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveigne and Shigeki Sagayama, "Single and Multiple F0 Contour Estimation Through Parametric Spectrogram Modeling of Speech in Noisy Environments," IEEE Trans. on Audio, Speech and Language Processing, vol. 15, no. 4, pp. 1135-1145, May 2007.
Shgeru Ando, Takaaki Nara, Nobutaka Ono and Toru Kurihara, "Real-time Orientation-sensitive Magneto-optic Imager for Leakage Flux Inspection," IEEE Trans. Magnetics, vol. 43, no. 3, pp. 1044-1051, 2007.
Shigeru Ando and Nobutaka Ono, "A Bayesian Theory of Cooperative Calibration and Synchronization in Sensor Networks," Trans. Soc. Instru. Control Engineers (SICE), vol. E-S-1, pp. 21-26, 2005.
Nobutaka Ono, Akihito Saito and Shigeru Ando, "Bio-mimicry Sound Source Localization with Gimbal Diaphragm," IEEJ Trans., vol. 123-E, no. 3, pp. 92-97, 2003.
Nobutaka Ono, Yoshitaka Zaitsu, Takashi Nomiyama, Akira Kimachi and Shigeru Ando, "Biomimicry Sound Source Localization with Fishbone," IEEJ Trans., vol. 121-E, no. 6, pp. 313-319, 2001.

Other 13 journal papers have been published in Japanese.

Peer-reviewed Conference Papers

Tomohiro Takahashi, Yuma Kinoshita, Natsuki Ueno, Yukoh Wakabayashi, Nobutaka Ono, Jun Honda, Seishi Fukuma, Aoi Kitamori, Hiroshi Nakagawa, "Augmentation of Various Speed Data by Controlling Frame Overlap for Acoustic Traffic Monitoring," Proc. APSIPA ASC, (accepted)
Minato Uesaka, Hideto Kawauchi, Kouei Yamaoka, Yukoh Wakabayashi, Yuma Kinoshita, Nobutaka Ono, Jun Noguchi, Satoshi Watanabe, Noritaka Ichinohe, Seico Benner, Hidenori Yamasue, "Automatic Call Classification of Autism Model Marmosets by Deep Learning and Analysis of Their Vocal Development," Proc. APSIPA ASC, (accepted)
Kenta Yamada, Yoshiki Masuyama, Kouei Yamaoka, Nobutaka Ono, "Fundamental Frequency Estimation Based on Finite-Order Harmonic Constraint Differential Equation," Proc. APSIPA ASC, (accepted)
Yoshiki Masuyama, Xuankai Chnag, Wangyou Zhang, Samuele Cornell, Zhong-Qiu Wang, Nobutaka Ono, Yanmin Qian, Shinji Watanabe, "Exploring the integration of speech separation and recognition with self-supervised learning representation," Proc. WASPAA, (accepted)
Yoshiki Masuyama, Natsuki Ueno, Nobutaka Ono, "Signal Reconstruction from Mel-spectrogram Based on Bi-level Consistency of Full-band Magnitude and Phase," Proc. WASPAA, (accepted)
Tatsuya Chuman, Nobutaka Ono, Hitoshi Kiya, "Security Evaluation of Compressible and Learnable Image Encryption against Jigsaw Puzzle Solver Attacks," Proc. GCCE, (accepted)
Tomohiro Takahashi, Yuma Kinoshita, Yukoh Wakabayashi, and Nobutaka Ono, Jun Honda, Seishi Fukuma, Aoi Kitamori and Hiroshi Nakagawa, "Acoustic Traffic Monitoring Based on Deep Neural Network Trained by Stereo-Recorded Sound and Sensor Data," Proc. EUSIPCO, Aug. 2023.
Yuki Nakamura, Nobutaka Ono, Taishi Nakashima, Ryoichi Miyazaki, "Unaliasing of Recorded Signals Based on Blind Source Separation," Proc. EUSIPCO, Aug. 2023.
Taishi Nakashima, Rintaro Ikeshita, Nobutaka Ono, Shoko Araki, and Tomohiro Nakatani, "Fast Online Source Steering Algorithm for Tracking Single Moving Source Using Online Independent Vector Analysis," Proc. ICASSP, Jun. 2023.
Taiga Kawamura, Natsuki Ueno, Nobutaka Ono, "Element Selection with Wide Class of Optimization Criteria Using Non-convex Sparse Optimization," Proc. ICASSP, Jun. 2023.
Takao Kawamura, Yuma Kinoshita, Nobutaka Ono, Robin Scheibler, "Effectiveness of Inter- and Intra-Subarray Spatial Features for Acoustic Scene Classification," Proc. ICASSP, Jun. 2023.
Yoshiki Masuyama, Xuankai Chang, Samuele Cornell, Shinji Watanabe, Nobutaka Ono, "End-to-End Integration of Speech Recognition, Dereverberation, Beamforming, and Self-Supervised Learning Representation," Proc. SLT, pp. 260-265, Jan. 2023.
Samuele Cornell, Zhong-Qiu Wang, Yoshiki Masuyama, Shinji Watanabe, Manuel Pariente, and Nobutaka Ono, "Multi-Channel Target speaker Extraction with Refinement: The WavLab Submission to The Second Clarity Enhancement Challenge," Proc. Clarity Challenge, Dec. 2022.
Satoshi Motoyama, Natsuki Ueno, Yuma Kinoshita, Nobutaka Ono, "Compressed Sensing of Sparse Spectrum Using Distributed Sound-to-Light Conversion Device Blinkies," Proc. APSIPA ASC, pp. 12-16, Nov. 2022.
Shuhei Yamaji, Taishi Nakashima, Nobutaka Ono, Li Li, Hirokazu Kameoka, "Encoder Re-training with Mixture Signals on FastMVAE Method," Proc. APSIPA ASC, pp. 705-709, Nov. 2022.
Yui Kuriki, Taishi Nakashima, Kouei Yamaoka, Natsuki Ueno, Yukoh Wakabayashi, Nobutaka Ono, Ryo Sato, "Efficient Low-latency Convolution with Uniform Filter Partition and Its Evaluation on Real-time Blind Source Separation," Proc. APSIPA ASC, pp. 766-770, Nov. 2022.
Taishi Nakashima, Nobutaka Ono, "Inverse-free real-time blind source separation based on independent vector analysis with flexible iterative source steering," Proc. APSIPA ASC, pp. 750-754, Nov. 2022.
Kosuke Nishida, Natsuki Ueno, Yuma Kinoshita, Nobutaka Ono, "Estimation of Transfer Coefficients and Signals of Sound-to-Light Conversion Device Blinky Under Saturation," Proc. APSIPA ASC, pp. 718-723, Nov. 2022.
Kenta Yamada, Yoshiki Masuyama, Yukoh Wakabayashi, Nobutaka Ono, "Simultaneous Frequency Estimation for Three or More Sinusoids Based on Sinusoidal Constraint Differential Equation," Proc. APSIPA ASC, pp. 976-979, Nov. 2022.
Haruki Nammoku, Kouei Yamaoka, Taishi Nakashima, Yukoh Wakabayashi, Nobutaka Ono, "Analysis and source separation of overlapping speech using corpus of everyday japanese conversation,," Proc. ICA, Oct. 2022.
Yoshiki Masuyama, Kouei Yamaoka, Nobutaka Ono, "Joint Optimization of Sampling Rate Offsets Based on Entire Signal Relationship Among Distributed Microphones," Proc. INTERSPEECH, pp. 704-708, Sep. 2022.
Keiko Ochi, Nobutaka Ono, Keiho Owada, Shigeki Sagayama, and Hidenori Yamasue, "Use of Nods Less Synchronized with Turn-Taking and Prosody During Conversations in Adults with Autism," Proc. INTERSPEECH, pp. 1136-1140, Sep. 2022.
Shunsuke Tsubaki, Keisuke Imoto, Nobutak Ono, "Joint Analysis of Acoustic Scenes and Sound Events with Weakly labeled Data," Proc. IWAENC, Sep. 2022.
Yuki Shiroma, Yuma Kinoshita, Keisuke Imoto, Sayaka Shiota, Nobutaka Ono, Hitoshi Kiya, "Missing data recovery using autoencoder for multi-channel acoustic scene classification," Proc. EUSIPCO, pp. 767-771, Aug. 2022.
Natsuki Ueno and Nobutaka Ono, "Instantaneous Linear Dimensionality Reduction of Multichannel Time-Series Signal for Array Signal Processing," Proc. ICASSP, pp. 931-935, May 2022.
Keiko Ochi, Nobutaka Ono, Keiho Owada, Shigeki Sagayama, and Hidenori Yamasue, "Entrainment Analysis for Assessment of Autistic Speech Prosody Using Bottleneck Features oF Deep Neural Network," Proc. ICASSP, pp. 8492-8496, May 2022.
Koudai Mogi, Taishi Nakashima, Kouei Yamaoka, Yukoh Wakabayashi, and Nobutaka Ono, "Source Selection Using Multiple Directions of Arrival Estimation Based on Blind Source Separation," Proc. NCSP, pp. 253-256, Mar. 2022.
Yuma Kinoshita and Nobutaka Ono, "Analysis on Roles of DNNs in End-to-End Acoustic Scene Analysis Framework with Distributed Sound-to-Light Conversion Devices," Proc. APSIPA, pp. 1167-1172, Dec. 2021.
Chiho Haruta, Nobutaka Ono, Yuma Kinoshita, "Realizing Low Latency Time-Frequency Masking with Frame-Wise FIR Filters for Speech Enhancement," Proc. APSIPA, pp. 1215-1220, Dec. 2021.
Yoshiki Masuyama, Kouei Yamaoka, Yuma Kinoshita, and Nobutaka Ono, "Causal Distortionless Response Beamforming by Alternating Direction Method of Multipliers," Proc. APSIPA, pp. 585-590, Dec. 2021.
Guansan Lian, Yukoh Wakabayashi, Taishi Nakashima, Nobutaka Ono, "Self-rotation angle estimation of circular microphone array based on sound field interpolation," Proc. APSIPA, pp. 1016-1020, Dec. 2021.
Yuki Shiroma, Keisuke Imoto, Sayaka Shiota, Nobutaka Ono, and Hitoshi Kiya, "Investigation on Spatial and Frequency-based Features for Asynchronous Acoustic Scene Analysis," Proc. APSIPA, pp. 1161-1166, Dec. 2021.
Keiko Ochi, Masaki Kojima, Keiho Owada, Nobutaka Ono, Shigeki Sagayama, and Hidenori Yamasue, "Pitch and Volume Stability in the Communicative Response of the Adults with Autism," Proc. APSIPA, pp. 428-432, Dec. 2021.
Chiho Haruta and Nobutaka Ono, "A low-computational DNN-based speech enhancement for hearing aids based on element selection," Proc. EUSIPCO, pp. 1025-1029, Aug. 2021.
Yuma Kinoshita and Nobutaka Ono, "End-to-End Training for Acoustic Scene Analysis with Distributed Sound-to-Light Conversion Devices," Proc. EUSIPCO, pp. 1010-1014, Aug. 2021.
Kouei Yamaoka, Nobutaka Ono, and Yukoh Wakabayashi, "Sampling Frequency Mismatch Estimation by Auxiliary-Function-Based Iterative Maximization of Double-Cross-Correlation," Proc. EUSIPCO, pp. 1125-1129, Aug. 2021.
Yukoh Wakabayashi, Kouei Yamaoka, and Nobutaka Ono, "Rotation-robust beamforming based on sound field interpolation with regularly circular microphone array," Proc. ICASSP, pp. 771-775, Jun. 2021.
Taishi Nakashima, Robin Scheibler, Masahito Togami, and Nobutaka Ono, "Joint dereverberation and separation with iterative source steering," Proc. ICASSP, pp. 216-220, Jun. 2021.
Hideto Kawauchi, Yukoh Wakabayashi, Nobutaka Ono, Keiko Ochi, Keiho Owada, Masaki Kojima, Shigeki Sagayama, and Hidenori Yamasue, "Voice Activity Detection for Speech Dialog Recorded by Two Distributed Microphones Towards Diagnosis of Autism Spectrum Disorder," Proc. NCSP, pp. 361-364, Mar. 2021.
Kanato Ishii, Yuma Kinoshita, Yukoh Wakabayashi, and Nobutaka Ono, "Real-Time Pitch Visualization Using Sound-Light Conversion Device Blinky," Proc. NCSP, pp. 101-104, Mar. 2021.
Kyosuke Sumiyoshi, Yukoh Wakabayashi, and Nobutaka Ono, "Dynamic synchronous averaging for enhancement of periodic signal under sampling frequency variation," Proc. APSIPA, pp. 863-868, Dec. 2020.
Taiga Kawamura, Ryoichi Miyazaki, Keisuke Imoto, and Nobutaka Ono, "Experimental investigation of robustness of spatial cepstrum features under various conditions," Proc. APSIPA, pp. 701-704, Dec. 2020.
Daiki Horiike, Robin Scheibler, Yuma Kinoshita, Yukoh Wakabayashi, and Nobutaka Ono, "Energy-Based Multiple Source Localization with Blinkies," Proc. APSIPA, pp. 443-448, Dec. 2020.
Taishi Nakashima, Robin Scheibler, Yukoh Wakabayashi, and Nobutaka Ono, "Performance Evaluation of Independent Low-rank Matrix Analysis for Short Signals," Proc. FA2020, pp. 787-790, Dec. 2020.
Masaki Kitayama, Nobutaka Ono, and Hitoshi Kiya, "Difficulty in Estimating Visual Information from Randomly Sampled Images," Proc. GCCE, Oct. 2020.
Takao Kawamura, Nobutaka Ono, Robin Scheibler, Yukoh Wakabayashi, and Ryoichi Miyazaki, "Acoustic object canceller using blind compensation for sampling frequency mismatch," Proc. EUSIPCO, pp. 880-884, Aug. 2020.
Taishi Nakashima, Robin Scheibler, Yukoh Wakabayashi, and Nobutaka Ono, "Faster Independent Low-rank Matrix Analysis with Pairwise Updates of Demixing Vectors," Proc. EUSIPCO, pp. 301-305, Aug. 2020.
Robin Scheibler and Nobutaka Ono, "Fast Independent Vector Extraction by Iterative SINR Maximization," Proc. ICASSP, pp. 601-605, May 2020.
Robin Scheibler and Nobutaka Ono, "Fast and stable blind source separation with rank-1 updates," Proc. ICASSP, pp. 236-240, May 2020.
Shoko Araki, Nobutaka Ono, Keisuke Kinoshita, and Marc Delcroix, "Projection back onto filtered observations for speech separation with distributed microphone array," Proc. CAMSAP, pp. 291-295, Dec. 2019.
Yukoh Wakabayashi and Nobutaka Ono, "Griffin--Lim phase reconstruction using short-time Fourier transform with zero-padded frame analysis," Proc. APSIPA, pp. 1863-1867, Nov. 2019.
Ryoya Yaguchi, Sayaka Shiota, Nobutaka Ono, and Hitoshi Kiya, "Improving replay attack detection by combination of spatial and spectral features," Proc. APSIPA, pp. 833-837, Nov. 2019.
Keisuke Imoto and Nobutaka Ono, "RU Multichannel Domestic Acoustic Scenes 2019: A Multichannel Dataset Recorded by Distributed Microphones with Various Properties," Proc. DCASE-19 workshop, pp. 104-108, Oct. 2019.
Robin Scheibler and Nobutaka Ono, "Independent Vector Analysis with More Microphones than Sources," Proc. WASPAA, pp. 180-184, Oct. 2019.
Kouei Yamaoka, Robin Scheibler, Nobutaka Ono, and Yukoh Wakabayashi, "Sub-Sample Time Delay Estimation via Auxiliary-Function-Based Iterative Updates," Proc. WASPAA, pp. 125-129, Oct. 2019.
Daiki Horiike, Robin Scheibler, Yukoh Wakabayashi, and Nobutaka Ono, "Blink-former: Light-aided beamforming for multiple targets enhancement, " Proc. MMSP, Sept. 2019.
Ryoya Yaguchi, Sayaka Shiota, Nobutaka Ono, and Hitoshi Kiya, "Replay Attack Detection Using Generalized Cross-Correlation of Stereo Signal," Proc. EUSIPCO, Sept. 2019.
Kouei Yamaoka, Li Li, Nobutaka Ono, Shoji Makino, and Takeshi Yamada, "CNN-based virtual microphone signal estimation for MPDR beamforming in underdetermined situations," Proc. EUSIPCO, Sept. 2019.
Shoko Araki, Nobutaka Ono, Keisuke Kinoshita, and Marc Delcroix, "Estimation of Sampling Frequency Mismatch between Distributed Asynchronous Microphones under Existence of Source Movements with Stationary Time Periods Detection," Proc. ICASSP, pp. 785-789, May 2019.
Robin Scheibler and Nobutaka Ono, "Multi-modal blind source separation with microphones and blinkies," Proc. ICASSP, pp. 366-370, May 2019.
Kouei Yamaoka, Nobutaka Ono, Shoji Makino, and Takeshi Yamada, "Time-frequency-bin-wise switching of minimum variance distortionless response beamformer for underdetermined situations," Proc. ICASSP, pp. 7908-7912, May 2019.
Daiki Mitsumoto, Takeshi Hori, Shigeki Sagayama, Hidenori Yamasue, Keiho Owada, Masaki Kojima, Keiko Ochi, and Nobutaka Ono, "Autism Spectrum Disorder Discrimination Based on Voice Activities Related to Fillers and Laughter," Proc. Conference on Information Sciences and Systems (CISS), Mar. 2019.
Yutaro Matsui, Shoji Makino, Nobutaka Ono, and Takeshi Yamada, "Noise Suppression Using Nonnegative Matrix Factorization with Distributed Stereo Microphones," Proc. NCSP, pp. 260-263, Mar. 2019.
Kouei Yamaoka, Nobutaka Ono, Shoji Makino, and Takeshi Yamada, "Performance Evaluation of Time-Frequency-Bin-Wise Switching Beamformer in Reverberant Environments," Proc. NCSP, pp. 264-267, Mar. 2019.
Yukoh Wakabayashi and Nobutaka Ono, "Maximum a posteriori estimation of spectral gain with harmonic-structure-based phase reconstruction for phase-aware speech enhancement," Proc. APSIPA ASC, pp.1649-1652, Sep. 2018.
Shinichi Mogami, Norihiro Takamune, Daichi Kitamura, Hiroshi Saruwatari, Yu Takahashi, Kazunobu Kondo, Hiroaki Nakajima and Nobutaka Ono, "Independent Low-Rank Matrix Analysis Based on Time-Variant Sub-Gaussian Source Model," Proc. APSIPA ASC, pp.1684-1691, Sep. 2018.
Robin Scheibler, Daiki Horiike and Nobutaka Ono, "Blinkies: Sound-to-light conversion sensors and their application to speech enhancement and sound source localization," Proc. APSIPA ASC, pp.1899-1904, Sep. 2018.
Shoko Araki, Nobutaka Ono, Keisuke Kinoshita and Marc Delcroix, "Comparison of Reference Microphone Selection Algorithms for Distributed Microphone Array Based Speech Enhancement in Meeting Recognition Scenarios," Proc. IWAENC, pp.316-320, Sep. 2018.
Shinichi Mogami, Hayato Sumino, Daichi Kitamura, Norihiro Takamune, Shinnosuke Takamichi, Hiroshi Saruwatari and Nobutaka Ono, "Independent Deeply Learned Matrix Analysis for Multichannel Audio Source Separation," Proc. EUSIPCO, pp.1571-1575, Sep. 2018.
Kouei Yamaoka, Andreas Brendel, Nobutaka Ono, Shoji Makino, Michael Buerger, Takeshi Yamada and Walter Kellermann, "Time-Frequency-Bin-Wise Beamformer Selection and Masking for Speech Enhancement in Underdetermined Noisy Scenarios," Proc. EUSIPCO, pp.1596-1600, Sep. 2018.
Zbynek Koldovsky, Petr Tichavsky and Nobutaka Ono, "Orthogonally-Constrained Extraction of Independent Non-Gaussian Component from Non-Gaussian Background Without ICA," Proc. LVA/ICA, pp. 161-170, Jul. 2018.
Shijie Nie, Lin Gu, Yinqiang Zheng, Antony Lam, Nobutaka Ono and Imari Sato, "Deeply Learned Filter Response Functions for Hyperspectral Reconstruction," Proc. CVPR, pp. 4767-4776, Jun. 2018.
Viktor Erdelyi, Trung-Kien Le, Bobby Bhattacharjee, Peter Druschel and Nobutaka Ono, "Sonoloc: Scalable positioning of commodity mobile devices," Proc. MobiSys, pp. 136-149, Jun. 2018.
Shoko Araki, Nobutaka Ono, Keisuke Kinoshita and Marc Delcroix, "Meeting recognition with asynchronous distributed microphone array using block-wise refinement of mask-based MVDR beamformer," Proc. ICASSP, pp. 5694-5698, Apr. 2018.
Moe Takakusaki, Daichi Kitamura, Nobutaka Ono, Shoji Makino, Takeshi Yamada and Hiroshi Saruwatari, "Ego-Noise Reduction for Hose-Shaped Rescue Robot Using Basis-Shared Semi-Supervised Independent Low-Rank Matrix Analysis," Proc. NCSP, Mar. 2018.
Narumi Mae, Koei Yamaoka, Yoshiki Mitui, Mitsuo Matsumoto, Shoji Makino, Daichi Kitamura, Nobutaka Ono, Takeshi Yamada and Hiroshi Saruwatari, "Ego Noise Reduction and Sound Localization Adapted to Human Ears Using Hose-shaped Rescue Robot," Proc. NCSP, Mar. 2018.
Shoko Araki, Nobutaka Ono, Keisuke Kinoshita and Marc Delcroix, "Meeting recognition with asynchronous distributed microphone array,", Proc. ASRU, Dec. 2017.
Narumi Mae, Yoshiki Mitsui, Shoji Makino, Daichi Kitamura, Nobutaka Ono, Takeshi Yamada and Hiroshi Saruwatari, "Sound source localization using binaural difference for hose-shaped rescue robot," Proc. APSIPA, Dec. 2017.
Kouei Yamaoka, Nobutaka Ono, Shoji Makino and Takeshi Yamada, "Abnormal sound detection by two microphones using virtual microphone technique," Proc. APSIPA, Dec. 2017.
Yu Takahashi, Takeshi Yamada, Nobutaka Ono and Shoji Makino, "Performance evaluation of acoustic scene classification using DNN-GMM and frame-concatenated acoustic features," Proc. APSIPA, Dec. 2017.
Keisuke Imoto, Nobutaka Ono, Masahiro Niitsuma, and Yoichi Yamashita, "Online Sound Structure Analysis Based on Generative Model of Acoustic Feature Sequences," Proc. APSIPA, Dec. 2017.
Shinichi Mogami, Daichi Kitamura, Yoshiki Mitsui, Norihiro Takamune, Hiroshi Saruwatari and Nobutaka Ono, "Independent low-rank matrix analysis based on complex student's t-distribution for blind source separation," Proc. MLSP, Oct. 2017.
Keisuke Imoto and Nobutaka Ono, "Acoustic Scene Classification using Asynchronous Multichannel Observations with Different Lengths," Proc. MMSP, Oct. 2017.
Art Subpa-asa, Yinqiang Zheng, Nobutaka Ono and Imari Sato, "Light Transport Component Decomposition Using Multi-Frequency Illumination," Proc. ICIP, pp. 3595-3599, Sept. 2017.
Trung-Kien Le and Nobutaka Ono, "Refinement of Time-Difference-Of-Arrival Measurements via Rank Properties in Two-Dimensional Space," Proc. EUSIPCO, pp. 1971-1975, Aug. 2017.
Daichi Kitamura, Nobutaka Ono and Hiroshi Saruwatari, "Experimental Analysis of Optimal Window Length for Independent Low-Rank Matrix Analysis," Proc. EUSIPCO, pp. 1170-1174, Aug. 2017.
Keisuke Imoto and Nobutaka Ono, "Acoustic Scene Classification Based on Generative Model of Acoustic Spatial Words for Distributed Microphone Array," Proc. EUSIPCO, pp. 2279-2283, Aug. 2017.
Yutaro Matsui, Shoji Makino, Nobutaka Ono and Takeshi Yamada, "Multiple Far Noise Suppression in a Real Environment Using Transfer-Function-Gain NMF," Proc. EUSIPCO, pp. 2314-2318, Aug. 2017.
Kouei Yamaoka, Shoji Makino, Nobutaka Ono and Takeshi Yamada, "Performance Evaluation of Nonlinear Speech Enhancement Based on Virtual Increase of Channels in Reverberant Environments," Proc. EUSIPCO, pp. 2324-2328, Aug. 2017.
Masahiro Sunohara, Chiho Haruta, and Nobutaka Ono, "Low-Latency Real-Time Blind Source Separation with Binaural Directional Hearing Aids," Proc. CHAT, Aug. 2017.
Masahiro Sunohara, Chiho Haruta and Nobutaka Ono, "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," Proc. ICASSP, pp. 216-220, Mar. 2017.
Yoshiki Mitsui, Daichi Kitamura, Shinnosuke Takamichi, Nobutaka Ono and Hiroshi Saruwatari, "Blind source separation based on independent low-rank matrix analysis with sparse regularization for time-series activity," Proc. ICASSP, pp. 21-25, Mar. 2017.
Narumi Mae, Masaru Ishimura, Shoji Makino, Daichi Kitamura, Nobutaka Ono, Taeshi Yamada and Hiroshi Saruwatari, "Ego Noise Reduction for Hose-Shaped Rescue Robot Combining Independent Low-Rank Matrix Analysis and Multichannel Noise Cancellation," Proc. LVA/ICA, pp. 141-151, Feb. 2017.
Antoine Liutkus, Fabian-Robert Stoeter, Zafar Rafii, Daichi Kitamura, Bertrand Rivet, Nobutaka Ito, Nobutaka Ono and Lujie Fontecave, "The 2016 Signal Separation Evaluation Campaign," Proc. LVA/ICA, pp. 323-332, Feb. 2017.
Nobutaka Ono, Kazuaki Shibata and Hirokazu Kameoka, "Self-Localization and Channel Synchronization of Smartphone Arrays Using Sound Emissions," Proc. APSIPA, Dec. 2016.
Thanh Hien Duong, Nobutaka Ono, Yasutaka Nakajima and Toshiya Ohshima, "Non-stationary Segment Detection Methods based on Single-basis Non-negative Matrix Factorization for Effective Annotation," Proc. APSIPA, Dec. 2016.
Pei-Pei Chen, Shyh-Kang Jeng, Jyh-Shing Roger Jang and Nobutaka Ono, "Evaluation of Singing Enthusiasm for Songs with Multiple Phrases," Proc. APSIPA, Dec. 2016.
Daichi Kitamura and Nobutaka Ono, "Efficient Initialization for Nonnegative Matrix Factorization Based on Nonnegative Independent Component Analysis," Proc. IWAENC, Sept. 2016.
Daichi Kitamura, Nobutaka Ono, Hiroshi Saruwatari, Yu Takahashi, Kazunobu Kondo, "Discriminative and Reconstructive Basis Training for Audio Source Separation with Semi-supervised Nonnegative Matrix Factorization," Proc. IWAENC, Sept. 2016.
Trung-Kien Le and Nobutaka Ono, "Robust TDOA-Based Joint Source And Microphone Localization in a Reverberant Environment Using Medians of Acceptable Recovered Toas," Proc. IWAENC, Sept. 2016.
Masaru Ishimura, Shoji Makino, Takeshi Yamada, Nobutaka Ono and Hiroshi Saruwatari, "Noise Reduction Using Independent Vector Analysis and Noise Cancellation for a Hose-Shaped Rescue Robot," Proc. IWAENC, Sept. 2016.
Moe Takakusaki, Daichi Kitamura, Nobutaka Ono, Takeshi Yamada, Shoji Makino, Hiroshi Saruwatari, "Ego-Noise Reduction for a Hose-Shaped Rescue Robot Using Determined Rank-1 Multichannel Nonnegative Matrix Factorization," Proc. IWAENC, Sept. 2016.
Jakub Jansky, Zbynek Koldovsky and Nobutaka Ono, "A Computationally Cheaper Method for Blind Speech Separation Based on Auxiva And Incomplete Demixing Transform," Proc. IWAENC, Sept. 2016.
Yasuhiro Hamada, Nobutaka Ono and Shigeki Sagayama, "Non-filter waveform generation from cepstrum using spectral phase reconstruction,", Proc. SSW, pp. 28-32, Sept. 2016.
Keiko Ochi, Nobutaka Ono, Shigeki Miyabe and Shoji Makino, "Multi-talker Speech Recognition Based on Blind Source Separation with Ad hoc Microphone Array Using Smartphones and Cloud Storage," Proc. Interspeech, pp. 3369-3373, Sept. 2016.
Keiko Ochi, Koichi Mori, Naomi Sakai and Nobutaka Ono, "Automatic Discrimination of Soft Voice Onset Using Acoustic Features of Breathy Voicing," Proc. Interspeech, pp. 267-271, Sept. 2016.
Hiroshi Saruwatari, Kazuma Takata, Nobutaka Ono and Shoji Makino, "Flexible microphone arra based on multichannel nonnegative matrix factorization and statistical signal estimation," Proc. ICA, Sept. 2016.
Trung-Kien Le and Nobutaka Ono, "Closed-form solution for TDOA-based joint source and sensor localization in two-dimensional space," Proc. EUSIPCO, pp. 1373-1377, Sept. 2016.
Keisuke Imoto and Nobutaka Ono, "Online acoustic scene analysis based on nonparametric bayesian model" Proc. EUSIPCO, pp. 988-992, Sept. 2016.
Zbynek Koldovsky, Francesco Nesta, Petr Tichavsky and Nobutaka Ono, "Frequency-domain Blind Speech Separation Using Incomplete De-mixing Transform," Proc. EUSIPCO, pp. 1663-1667, Sept. 2016.
Hiroaki Nakajima, Daichi Kitamura, Norihiro Takamune, Shoichi Koyama, Hiroshi Saruwatari, Nobutaka Ono, Yu Takahashi and Kazunobu Kondo, "Music Signal Separation Using Supervised NMF with All-Pole-Model-Based Discriminative Basis Deformation," Proc. EUSIPCO, pp. 1143-1147, Sept. 2016.
Yasutaka Nakajima, Masahiro Sunohara, Taisuke Naito, Norihito Sunago, Toshiya Ohshima and Nobutaka Ono, "DNN-based Environmental Sound Recognition with Real-recorded and Artificially-mixed Training Data," Proc. Internoise, pp. 3164-3173, Aug. 2016.
Sayaka Shiota, Fernando Villavicencio, Junichi Yamagishi, Nobutaka Ono, Isao Echizen and Tomoko Matsui, "Voice Liveness Detection for Speaker Verification Based on a Tandem Single/Double-channel Pop Noise Detector," Proc. Odyssey, pp. 259–263, Jun. 2016.
Trung-Kien Le, Nobutaka Ono, Thibault Nowakowski, Laurent Daudet and Julien De Rosny, "Experimental Validation of TOA-based Methods for Microphones Array," Proc. ICASSP, pp. 3216-3220, Mar. 2016.
Takuya Toyoda, Nobutaka Ono, Shigeki Miyabe, Takeshi Yamada and Shoji Makino, "Vehicle Counting and Lane Estimation with Ad-hoc Microphone Array in Real Road Environments," Proc. NCSP, pp. 622-625, Mar. 2016.
Yoshikazu Murase, Hironobu Chiba, Nobutaka Ono, Shigeki Miyabe, Takeshi Yamada and Shoji Makino, "Diffuse noise suppression with asynchronous microphone array based on amplitude additivity model," Proc. APSIPA, pp. 599-603, Dec. 2015.
Eita Nakamura, Philippe Cuvillier, Arshia Cont, Nobutaka Ono and Shigeki Sagayama, "Autoregressive hidden semi-Markov model of symbolic music performance for score following," Proc. ISMIR, pp. 392-398, Oct. 2015.
Daichi Kitamura, Nobutaka Ono, Hiroshi Sawada, Hirokazu Kameoka and Hiroshi Saruwatari, "Relaxation of Rank-1 Spatial Constraint in Overdetermined Blind Source Separation," Proc. EUSIPCO, Sept. 2015.
Keisuke Imoto and Nobutaka Ono, "Spatial-Feature-Based Acoustic Scene Analysis Using Distributed Microphone Array," Proc. EUSIPCO, Sept. 2015.
Sayaka Shiota, Fernando Villavicencio, Junichi Yamagishi, Nobutaka Ono, Isao Echizen and Tomoko Matsui, "Voice liveness detection algorithms based on pop noise caused by human breath for automatic speaker verification," Proc. Interspeech, Aug. 2015.
Nobutaka Ono, Zafar Rafii, Daichi Kitamura, Nobutaka Ito and Antoine Liutkus, "The 2015 Signal Separation Evaluation Campaign," Proc. LVA/ICA, Aug. 2015.
Shigeki Miyabe, Nobutaka Ono and Shoji Makino, "Estimating Correlation Coefficient Between Two Complex Signals Without Phase Observation," Proc. LVA/ICA, Aug. 2015.
Keisuke Imoto and Nobutaka Ono, "Acoustic Scene Analysis From Acoustic Event Sequence With Intermittent Missing Event," Proc. ICASSP, pp. 156-160, Apr. 2015.
Daichi Kitamura, Nobutaka Ono, Hiroshi Sawada, Hirokazu Kameoka and Hiroshi Saruwatari, "Efficient Multichannel Nonnegative Matrix Factorization Exploiting Rank-1 Spatial Model," Proc. ICASSP, pp. 276-280, Apr. 2015.
Ana Ramirez Lopez, Nobutaka Ono, Ulpu Remes, Kalle Palomaki and Mikko Kurimo, "Designing Multichannel Source Separation Based on Single-Channel Source Separation," Proc. ICASSP, pp. 469-473, Apr. 2015.
Dung Tran, Nobutaka Ono and Emmanuel Vincent, "Fast DNN Training Based on Auxiliary Function Technique," Proc. ICASSP, pp. 2160-2164, Apr. 2015.
Trung-Kien Le and Nobutaka Ono, "Reference-Distance Estimation Approach for TDOA-based Source and Sensor Localization," Proc. ICASSP, pp. 2549-2553, Apr. 2015.
Shigeki Sagayama, Tomohiko Nakamura, Eita Nakamura, Yasuyuki Saito, Hirokazu Kameoka and Nobutaka Ono, "Automatic music accompaniment allowing errors and arbitrary repeats and jumps", Proc. Meetings on Acoustics (POMA), vol. 21, 035003, 2014. (available online)
Yoshikazu Murase, Hironobu Chiba, Nobutaka Ono, Shigeki Miyabe, Takeshi Yamada and Shoji Makino, "On microphone arrangement for multichannel speech enhancement based on nonnegative matrix factorization in time-channel domain," Proc. APSIPA, Dec. 2014.
Sarayut Amornwongpeeti, Nobutaka Ono and Mongkol Ekpanyapong, "Design of FPGA-Based Rapid Prototype Spectral Subtraction for Hands-free Speech Applications" Proc. APSIPA, Dec. 2014.
Eita Nakamura, Nobutaka Ono and Shigeki Sagayama, "Merged-Output HMM for Piano Fingering of Both Hands," Proc. ISMIR, pp. 531-536, Oct. 2014.
Eita Nakamura, Yasuyuki Saito, Nobutaka Ono and Shigeki Sagayama, "Merged-Output Hidden Markov Model for Score Following of MIDI Performance with Ornaments, Desynchronized Voices, Repeats and Skips," Proc. ICMC/SMC, pp. 1185-1192, Sept. 2014.
Hiroki Katahira, Nobutaka Ono, Shigeki Miyabe, Takeshi Yamada and Shoji Makino, "Generalized amplitude interpolation by beta-divergence for virtual microphone array," Proc. IWAENC, pp. 150-154, Sept. 2014.
Trung-Kien Le and Nobutaka Ono, "Numerical Formulae for TOA-based Microphone and Source Localization" Proc. IWAENC, pp. 179-183, Sept. 2014.
Hironobu Chiba, Nobutaka Ono, Shigeki Miyabe, Yu Takahashi, Takeshi Yamada and Shoji Makino, "Amplitude-based speech enhancement with nonnegative matrix factorization for asynchronous distributed recording, " Proc. IWAENC, pp. 204-208, Sept. 2014.
Toyoda Takuya, Nobutaka Ono, Shigeki Miyabe, Takeshi Yamada and Shoji Makino, "Traffic monitoring with ad-hoc microphone array" Proc. IWAENC, pp. 319-323, Sept. 2014.
Nobutaka Ono, "Robust Audio Information Hiding Based on Stereo Phase Difference in Time-frequency Domain," Proc. IIHMSP, pp. 260-263, Aug. 2014.
Mitsunori Mizumachi, Atsunobu Kaminuma, Nobutaka Ono and Shigeru Ando, "Robust Sensing of Approaching Vehicles Relying on Acoustic Cue," Proc. IS3C, Jun. 2014.
Toru Taniguchi, Nobutaka Ono, Akinori Kawamura, and Shigeki Sagayama, "An auxiliary-function approach to online independent vector analysis for real-time blind source separation," Proc. HSCMA, pp. 107-111, May. 2014.
Ryutaro Sakanashi, Nobutaka Ono, Shigeki Miyabe, Takeshi Yamada and Shoji Makino, "Speech Enhancement with Ad-hoc Microphone Array Using Single Source Activity," Proc. APSIPA, Oct. 2013.
Sonia Badar, Nobuataka Ono and Laurent Daudet, "Microphone Multiplexing with Diffuse Noise Model-based Principal Component Analysis," Proc. WASPAA, Oct. 2013.
Shigeki Miyabe, Nobutaka Ono and Shoji Makino, "Optimizing Frame Analysis with Non-Integer Shift for Sampling Mismatch Compensation of Long Recording" Proc. WASPAA, Oct. 2013.
Xuping Huang, Nobutaka Ono, Isao Echizen and Akira Nishimura, "Reversible Audio Aatermarking Based on Integer DCT Coefficients with Adaptive Hiding Locations," Proc. IWDW, Oct. 2013.
Nobutaka Ito, Emmanuel Vincent, Nobutaka Ono and Shigeki Sagayama, "Efficient Algorithms For Estimating Spectrogram and Transfer Functions of Target Signal for Blind Suppression of Diffuse Noise," Proc. MLSP, Sep. 2013.
Nobutaka Ono, Zbynek Koldovsky, Shigeki Miyabe and Nobutaka Ito, "The 2013 Signal Separation Evaluation Campaign," Proc. MLSP, Sep. 2013.
Nobutaka Ono, "Blind Source Separation on iPhone in Real Environment, " Proc. EUSIPCO, Sep. 2013.
Hiroki Katahira, Nobutaka Ono, Shigeki Miyabe, Takeshi Yamada and Shoji Makino, "Virtually Increasing Microphone Array Elements by Interpolation in Complex-logarithmic Domain," Proc. EUSIPCO, Sep. 2013.
Shigeki Miyabe, Nobutaka Ono and Shoji Makino, "Blind Compensation of Inter-channel Sampling Frequency Mismatch with Maximum Likelihood Estimation in STFT Domain," Proc. ICASSP, pp. 674-678, May 2013.
Nobutaka Ono, "Auxiliary-function-based Independent Vector Analysis with Power of Vector-norm Type Weighting Functions," Proc. APSIPA, Dec. 2012.
Takayoshi Oshima, Yutaka Kamamoto, Takehiro Moriya, Nobutaka Ono and Shigeki Sagayama, "Variable-Length Coding of ACELP Gain Using Entropy-Constrained VQ," Proc. ISCIT, pp. 110-114, Oct. 2012.
Sho Sato, Nobutaka Ono, Yutaka Kamamoto and Shigeki Sagayama, "Range-constrained Phase Reconstruction for Recovering Time-domain Signal from Quantized Amplitude and Phase Spectrogram," Proc. DAFx, Sep. 2012.
Nobutaka Ono, "Fast Stereo Independent Vector Analysis and its Implementation on Mobile Phone," Proc. IWAENC, Sep. 2012.
Hirokazu Kameoka, Misa Sato, Takuma Ono, Nobutaka Ono and Shigeki Sagayama, "Blind Separation of Infinitely Many Sparse Sources," Proc. IWAENC, Sep. 2012.
Takuma Ono, Nobutaka Ono and Shigeki Sagayama, "User-guided Independent Vector Analysis with Source Activity Tuning," Proc. ICASSP, pp. 2417-2420, Mar. 2012.
Hideyuki Tachibana, Hirokazu Kameoka, Nobutaka Ono and Shigeki Sagayama, "Comparative Evaluations of Various Harmonic/Percussive Sound Separation Algorithms Based on Anisotropic Continuity of Spectrogram," Proc. ICASSP, pp. 465-468, Mar. 2012.
Miquel Espi, Masakiyo Fujimoto, Daisuke Saito, Nobutaka Ono and Shigeki Sagayama, "A Tandem Connectionist Model Using Combination of Multi-scale Spectro-temporal Features for Acoustic Event Detection," Proc. ICASSP, pp. 4293-4296, Mar. 2012.
Nobutaka Ono, "Stable and Fast Update Rules for Independent Vector Analysis Based on Auxiliary Function Technique," Proc. WASPAA, pp. 189-192, Oct. 2011.
Masahiro Nakano, Jonathan Le Roux, Hirokazu Kameoka, Tomohiko Nakamura, Nobutaka Ono and Shigeki Sagayama, "Bayesian Nonparametric Spectrogram Modeling Based on Infinite Factorial Infinite Hidden Markov Model," Proc. WASPAA, pp. 325-328, Oct. 2011.
Tomoyuki Hamamura, Bunpei Irie, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Concurrent Optimization of Context Clustering and GMM for Offline Handwritten Word Recognition Using HMM," Proc. ICDAR, pp. 523-527, Sep. 2011.
Miquel Espi, Shigeki Miyabe, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Using Spectral Fluctuation of Speech in Multi-feature HMM-based Voice Activity Detection," Proc. Interspeech, pp. 2613-2616, Aug. 2011.
Jun Wu, Emmanuel Vincent, Stanisw Andrzej Raczyki, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Multipitch Estimation by Joint Modeling of Harmonic and Transient Sounds," Proc. ICASSP, pp. 25-28, May 2011.
Ngoc Q. K. Duong, Hideyuki Tachibana, Emmanuel Vincent, Nobutaka Ono, Remi Gribonval and Shigeki Sagayama, "Multichannel Harmonic and Percussive Component Separation by Joint Modeling of Spatial and Spectral Continuity," Proc. ICASSP, pp. 205-208, May 2011.
Masahiro Nakano, Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono and Shigeki Sagayama, "Infinite-state Spectrum Model for Music Signal Analysis," Proc. ICASSP, pp. 1972-1975, May 2011.
Takuho Nakano, Akisato Kimura, Hirokazu Kameoka, Shigeki Miyabe, Shigeki Sagayama, Nobutaka Ono, Kunio Kashino and Takuya Nishimoto, "Automatic Video Annotation Via Hierarchical Topic Trajectory Model Considering Cross-Modal Correlations," Proc. ICASSP, pp. 2380-2383, May 2011.
Jun Wu, Emmanuel Vincent, Stanislaw Andrzej Raczynski, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Musical Instrument Identification Based on New Boosting Algorithm with Probabilistic Decisions," Proc. CMMR, Mar. 2011.
Miquel Espi, Shigeki Miyabe, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Analysis on speech characteristics for robust voice activity detection," Proc. SLT, pp. 151-156, Dec. 2010.
Fan Zhang, Takehiro Moriya, Yutaka Kamamoto, Stanislaw Andrzej Raczynski, Noboru Harada, Nobutaka Ono and Shigeki Sagayama, "Adaptive Prediction Order Scheme for AMR-WB+," Proc. ISCIT, pp. 39-44, Oct. 2010.
Hideyuki Tachibana, Nobutaka Ono and Shigeki Sagayama, "Singing Voice Enhancement for Monaural Music Signals Based on Multiple Time-frequency Analysis," Proc. Intersinging, Oct. 2010.
Satoru Fukayama, Kei Nakatsuma, Shinji Sako, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Automatic Song Composition form Lyrics with Singing Voice Synthesizer," Proc. Intersinging, Oct. 2010.
Jun Wu, Yu Kitano, Stanislaw Andrzej Raczynski, Shigeki Miyabe, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Musical Instrumental Identification Based on Harmonic Temporal Timbre Features," Proc. Workshop on Statistical and Perceptual Audition (SAPA), pp. 7-12, Sep. 2010.
Nobutaka Ono and Shigeki Miyabe, "Auxiliary-function-based Independent Component Analysis for Super-Gaussian Sources," Proc. LVA/ICA, pp. 165-172, Sep. 2010.
Masahiro Nakano, Jonathan Le Roux, Hirokazu Kameoka, Yu Kitano, Nobutaka Ono and Shigeki Sagayama, "Nonnegative Matrix Factorization with Markov-chained Bases for Modeling Time-varying Patterns in Music Spectrograms," Proc. LVA/ICA, pp. 149-156, Sep. 2010.
Keisuke Hasegawa, Nobutaka Ono, Shigeki Miyabe and Shigeki Sagayama, "Blind Estimation of Locations and Time Offsets for Distributed Recording Devices," Proc. LVA/ICA, pp. 57-64, Sep. 2010.
Nobutaka Ito, Emmanuel Vincent, Nobutaka Ono, Remi Gribonval and Shigeki Sagayama, "Crystal-MUSIC: Accurate Localization of Multiple Sources in Diffuse Noise Environments Using Crystal-Shaped Microphone Arrays," Proc. LVA/ICA, pp. 81-88, Sep. 2010.
Jonathan Le Roux, Emmanuel Vincent, Yuu Mizuno, Hirokazu Kameoka, Nobutaka Ono and Shigeki Sagayama, "Consistent Wiener Filtering: Generalized Time-Frequency Masking Respecting Spectrogram Consistency," Proc. LVA/ICA, 89-96, Sep. 2010.
Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono and Shigeki Sagayama, "Fast Signal Reconstruction from Magnitude STFT Spectrogram Based on Spectrogram Consistency," Proc. DAFx, pp. 397-403, Sep. 2010.
Masahiro Nakano, Jonathan Le Roux, Hirokazu Kameoka, Yu Kitano, Nobutaka Ono and Shigeki Sagayama, "Convergence-guaranteed Multiplicative Algorithms for Nonnegative Matrix Factorization with Beta-divergence," Proc. MLSP, pp. 283-288, Aug. 2010.
Jun Wu, Yu Kitano, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Flexible Harmonic Temporal Structure for Modeling Musical Instrument," Proc. ICEC, Sep. 2010.
Takuma Ono, Shigeki Miyabe, Nobutaka Ono and Shigeki Sagayama, "Blind Source Separation with Distributed Microphone Pairs Using Permutation Correction by Intra-pair TDOA Clustering," Proc. IWAENC, Aug. 2010.
Emmanuel Vincent, Stanislaw Raczynski, Nobutaka Ono and Shigeki Sagayama, "A Roadmap Towards Versatile MIR, " Proc. ISMIR, pp. 662-664, Aug. 2010.
Halfdan Rump, Shigeki Miyabe, Emiru Tsunoo, Nobutaka Ono and Shigeki Sagayama, "Autoregressive MFCC Models for Genre Classification Improved by Harmonic-Percussion Separation," Proc. ISMIR, pp. 87-92, Aug. 2010.
Kazuma Murao, Masahiro Nakano, Yu Kitano, Nobutaka Ono and Shigeki Sagayama, "Monophonic Instrument Sound Segregation by Clustering NMF Components Based on Basis Similarity and Gain Disjointness," Proc. ISMIR, pp. 375-380, Aug. 2010.
Tsubasa Tanaka, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Automatic Music Composition Based on Counterpoint and Imitation Using Stochastic Models," Proc. SMC, Jul. 2010.
Yushi Ueda, Yuuki Uchiyama, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "HMM-Based Approach for Automatic Chord Detection Using Refined Acoustic Features," Proc. ICASSP, pp. 5518-5521, Mar. 2010.
Emiru Tsunoo, Taichi Akase, Nobutaka Ono and Shigeki Sagayama, "Music Mood Classification by Rhythm and Bass-line Unit Pattern Analysis," Proc. ICASSP, pp. 265-268, Mar. 2010.
Hideyuki Tachibana, Takuma Ono, Nobutaka Ono and Shigeki Sagayama, "Melody Line Estimation in Homophonic Music Audio Signals Based on Temporal-variability of Melodic Source," Proc. ICASSP, pp. 425-428, Mar. 2010.
Nobutaka Ono, Shigeki Sagayama, "R-means localization: A Simple Iterative Algorithm for Source Localization Based on Time Difference of Arrival," Proc. ICASSP, pp. 2718-2721, Mar. 2010.
Yu Kitano, Hirokazu Kameoka, Yosuke Izumi, Nobutaka Ono and Shigeki Sagayama, "A Sparse Component Model of Source Signals and Its Application to Blind Source Separation," Proc. ICASSP, SPTM-P9.10, pp. 4122-4125, Mar. 2010.
Nobutaka Ito, Nobutaka Ono, Emmanuel Vincent and Shigeki Sagayama, "Designing the Wiener Post-filter for Diffuse Noise Suppression Using Imaginary Parts of Inter-channel Cross Spectra," Proc. ICASSP, pp. 2818-2821, Mar. 2010.
Stanislaw Andrzej Raczynski, Nobutaka Ono and Shigeki Sagayama, "Note Detection with Dynamic Bayesian Networks as a Postanalysis Step for NMF-based Multiple Pitch Estimation Techniques," Proc. WASPAA, pp. 49-52, Oct. 2009.
Nobutaka Ono, Hitoshi Kohno, Nobutaka Ito and Shigeki Sagayama, "Blind Alignment of Asynchronously Recorded Signals for Distributed Microphone Array," Proc. WASPAA, pp. 161-164, Oct. 2009.
Emiru Tsunoo, Nobutaka Ono and Shigeki Sagayama, "Musical Bass-line Pattern Clustering and Its Application to Audio Genre Classification," Proc. ISMIR, pp. 219-224, Oct. 2009.
Akira Tanaka, Masaaki Miyakoshi and Nobutaka Ono, "Analysis on Blind Decorrelation of Isotropic Noise Correlation Matrices Based on Symmetric Decomposition," Proc. SSP, pp. 421-424, Sep. 2009.
Yosuke Izumi, Kenta Nishiki, Nobutaka Ono and Shigeki Sagayama, "Stereo-input Speech Recognition Using Sparseness-based Time-frequency Masking in a Reverberant Environment," Proc. Interspeech, Sep. 2009.
Stanislaw Andrzej Raczynski, Nobutaka Ono and Shigeki Sagayama, "Extending Nonnegative Matrix Factorization-a Discussion in the Context of Mulipitch Frequency Estimation of Musical Signals," Proc. EUSIPCO, pp. 934-938, Aug. 2009.
Emiru Tsunoo, George Tzanetakis, Nobutaka Ono and Shigeki Sagayama, "Audio Genre Classification Using Percussive Pattern Clustering Combined with Timbral Features," Proc. ICME, pp. 382-385, Jun. 2009.
Yutaka Kamamoto, Noboru Harada, Takehiro Moriya, Nobutaka Ito, Nobutaka Ono, Takuya Nishimoto and Shigeki Sagayama, "An Efficient Lossless Compression of Multichannel Time-series Signals by MPEG-4 ALS," Proc. ISCE, pp. 159-164, May 2009.
Emiru Tsunoo, Nobutaka Ono and Shigeki Sagayama, "Rhythm Map: Extraction of Unit Rhythmic Patterns and Analysis of Rhythmic Structure from Music Acoustic Signals," Proc. ICASSP, pp. 185-188, Apr. 2009.
Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveigne and Shigeki Sagayama, "Computational Auditory Induction by Missing-data Non-negative Matrix Factorization," Proc. Workshop on Statistical and Perceptual Audition (SAPA 2008), Sep. 2008.
Jonathan Le Roux, Nobutaka Ono and Shigeki Sagayama, "Explicit Consistency Constraints for STFT Spectrograms and Their Application to Phase Reconstruction," Proc. Workshop on Statistical and Perceptual Audition (SAPA 2008), Sep. 2008.
Nobutaka Ono, Kenichi Miyamoto, Hirokazu Kameoka and Shigeki Sagayama, "A Real-time Equalizer of Harmonic and Percussive Components in Music Signals," Proc. ISMIR, pp. 139-144, Sep. 2008.
Nobutaka Ono, Kenichi Miyamoto, Jonathan Le Roux, Hirokazu Kameoka and Shigeki Sagayama, "Separation of a Monaural Audio Signal into Harmonic/Percussive Components by Complementary Diffusion on Spectrogram," Proc. EUSIPCO, Aug. 2008.
Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveigne and Shigeki Sagayama, "Music and Speech Signal Processing Using Harmonic-temporal Clustering," Acoustics'08, p.3805, Jul. 2008.
Nobutaka Ono, Nobutaka Ito and Shigeki Sagayama, "Five Classes of Crystal Arrays for Blind Decorrelation of Diffuse Noise," Proc. SAM, pp. 151-154, Jul. 2008.
Shigeru Ando and Nobutaka Ono, "Spatio-temporal Phase-encoding Profilometry Using Correlation Image Sensor", Proc. ISIE, Jun. 2008.
Hao Guo, Nobutaka Ono and Shigeki Sagayama, "A structure-synthesis Image Inpainting Algorithm," Proc. CISP, pp. 530-536, May 2008.
Kenichi Miyamoto, Hirokazu Kameoka, Takuya Nishimoto, Nobutaka Ono and Shigeki Sagayama, "Harmonic-temporal-timbral Clustering (HTTC) for the Analysis of Multi-instrument Polyphonic Music Signals," Proc. ICASSP, pp. 113-116, Apr. 2008.
Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama and Alain de Cheveigne, "Modulation Analysis of Speech through Orthogonal FIR Filterbank Optimization," Proc. ICASSP, pp. 4189-4192, Apr. 2008.
Hirokazu Kameoka, Nobutaka Ono and Shigeki Sagayama, "Auxiliary Function Approach to Parameter Estimation of Constrained Sinusoidal Model," Proc. ICASSP, pp. 29-32, Apr. 2008.
Nobutaka Ito, Nobutaka Ono and Shigeki Sagayama, "A Blind Noise Decorrelation Approach with Crystal Arrays on Designing Post-filters for Diffuse Noise Suppression," Proc. ICASSP, pp. 317-320, Apr. 2008.
Shoichi Koyama, Shigeru Ando, Nobutaka Ono and Naoki Ikeuchi, "On-sensor Abnormal Signal Detection and Wireless Transfer Using "Fishbone" Acoustic Sensor," Proc. 24th Sensor Symposium, pp. 51-54, Tokyo, Oct. 2007.
Hikaru Shimizu, Nobutaka Ono, Kyosuke Matsumoto and Shigeki Sagayama, "Isotropic Noise Suppression on Power Spectrum Domain by Symmetric Microphone Array," Proc. WASPAA, pp. 54-57, Oct. 2007.
Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveigne and Shigeki Sagayama, "Single Channel Speech and Background Segregation through Harmonic-temporal Clustering," Proc. WASPAA, pp. 279-282, Oct. 2007.
Yosuke Izumi, Nobutaka Ono, Shigeki Sagayama, "Sparseness-based 2ch BSS Using the EM Algorithm in Reverberant Environment," Proc. WASPAA, pp. 147-150, Oct. 2007.
Nobutaka Ono, Soichiro Fukamachi, Takuya Nishimoto and Shigeki Sagayama, "Sound Source Localization by Asymmetrically Arrayed 2ch Microphones on a Sphere," Proc. MMSP, pp. 56-59, Crete, Greece, Oct. 2007.
Yosuke Izumi, Nobutaka Ono and Shigeki Sagayama, "Sparseness-based Time-frequency Masking Using EM Algorithm," Poster presentation only in ICA2007, Oct. 2007.
Stanislaw Andrzej Raczynski, Nobutaka Ono and Shigeki Sagayama, "Multipitch Analisys with Harmonic Nonnegative Matrix Approximation," Proc. ISMIR, pp. 381-386, Sep. 2007.
Shigeru Ando, Nobutaka Ono and Takaaki Nara, "Direct Algebtraic Method for Sound Source Localization with Finest Resolution both in Time and Frequency," Proc. 14th Int. Conf. Sound and Vibration (ICSV 14), Vienna, 2007.
Shigeru Ando, Nobutaka Ono and Yuya Fujita, "Partial Differential Equation-based Algorithm of Sound Source Localization with Finest Granularity in both Time and Frequency," Proc. Int. Conf. Networked Sensing Systems (INSS2007), pp. 229-234, Braunschweig, Jun. 2007.
Shigeru Ando, Shoichi Koyama, Nobutaka Ono and Naoki Ikeuchi, "Silicon Cochlear Microphone "Fishbone" with Complex Filtering and Hilbert Transform Capability for Instantaneous Signal Detection and Analysis," Proc. Int. Conf. Solid-state Sensors, Actuators and Microsystems (Transducers'07), pp. 1295-1298, Lyon, Jun. 2007.
Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveigne and Shigeki Sagayama, "Harmonic-temporal Clustering of Speech for Single and Multiple F0 Contour Estimation in Noisy Environments," Proc. ICASSP, Apr. 2007.
Hirokazu Kameoka, Jonathan Le Roux, Nobutaka Ono and Shigeki Sagayama, "Speech Analyzer Using a Joint Estimation Model of Spectral Envelope and Fine Structure," Proc. ICSLP, Sep, 2006.
Shigeru Ando, Nobutaka Ono and Naoki Ikeuchi, "The Use of MEMS Cochlear Microphone "Fishbone" for a Complex Filtering and Hilbert Transform," Proc. 13th Int. Conf. Sound and Vibration (ICSV 13), Vienna, 2006.
Shigeru Ando, Toru Kurihara, Takaaki Nara and Nobutaka Ono, "Terror in Sensor Network: A Simulation Study on Bayesian Calibration/Synchronization Problem and Its Electric Circuit Analogy," Proc. Int. Workshop Networked Sensing Systems (INSS 2006), Chicago, 2006.
Yoshiki Senjo, Toru Kurihara, Nobutaka Ono and Shigeru Ando, "Autonomous and Network-oriented Facial Authentification System Integrated with Sound Source Localizer and Tracker," Technical Digest of the 22th Sensor Symposium, pp. 429-433, Tokyo, Oct. 2005.
Yuya Fujita, Nobutaka Ono and Shigeru Ando, "Autonomous Calibration Method for Proximity Mircophone Array Based on Selective Point Source Localization and Convex Projection Method," Technical Digest of the 22th Sensor Symposium, pp. 389-393, Tokyo, Oct. 2005.
Yohei Nagai, Toru Kurihara, Nobutaka Ono and Shigeru Ando, "Sensing and Networking with Correlation Image Sensor, Modulated Light Source and Multipole Polarizing Reflector," Proc. INSS2005, pp. 58-63, San Diego, Jun. 2005.
Yohei Nagai, Takaaki Shimizu, Toru Kurihara, Nobutaka Ono, Takaaki Nara and Shigeru Ando, "Multipole Marker and Correlation Image Sensor for Position and Pose Estimation in Sensor Networks," Proc. Transducers'05, vol. 1, pp. 474-478, Seoul, Jun. 2005.
Nobutaka Ono, Tetsuya Arita, Yoshiki Senjo and Shigeru Ando, "Directivity Steering Principle for Biomimicry Silicon Microphone," Proc. Transducers'05, vol. 1, pp. 792-795, Seoul, Jun. 2005.
Toru Kurihara, Takaaki Shimizu, Nobutaka Ono and Shigeru Ando, "Surface Orientation Imager with Excluding Capability of Supecular Reflection,'' Electronic Imaging, San Jose, Jan. 2005.
Nobutaka Ono, Takaaki Shimizu, Toru Kurihara and Shigeru Ando, "Real-time 3D Imager Based Using Spatio-temporal Phase Unwrapping," Technical Digest of the 21th Sensor Symposium, pp. 437-440, Kyoto, Oct. 2004.
Takaaki Shimizu, Toru Kurihara, Nobutaka Ono, Katsuichi Kitagawa and Shigeru Ando, "Real-time En-face Optical Coherence Tomography Using Correlation Image Sensor," Technical Digest of the 21th Sensor Symposium, pp. 441-444, Kyoto, Oct. 2004.
Shu Zhan, Toru Kurihara, Nobutaka Ono and Shigeru Ando, "Pose Free Facial Authentication Based on Simultaneous Intensity/Depth Imaging," Proc. the 7th IASTED International Conference CGIM 2004, pp. 339-343, Hawaii, Aug. 2004.
Yohei Nagai, Toru Kurihara, Takaaki Shimizu, Nobutaka Ono and Shigeru Ando, "Real-time Vibrometric Imager Using Correlation Image Sensor," Proc, SICE Annual Conference, pp. 2070-2073, Sapporo, Aug. 2004.
Akimasa Okada, Nobutaka Ono and Shigeru Ando, "Representation of Fine Structure of Speech Signals Using Time-frequency Zeros," Proc, SICE Annual Conference, pp. 2357-2360, Sapporo, Aug. 2004.
Nobutaka Ono, Takaaki Shimizu, Toru Kurihara and Shigeru Ando, "Real-time 3-D Imager Based on Spatio-temporal Phase Unwrapping," Proc, SICE Annual Conference, pp. 2544-2547, Sapporo, Aug. 2004.
Toru Kurihara, Zhan Shu, Nobutaka Ono and Shigeru Ando, "A Facial Authentication System Using Complex-valued Eigenfaces," Proc, SICE Annual Conference, pp. 2584-2587, Sapporo, Aug. 2004.
Takaaki Shimizu, Toru Kurihara, Nobutaka Ono and Shigeru Ando, "Real-time Imaging Ellipsometer Using Rotating Polarizer/Analyzer and Correlation Image Sensor," Tech. Digest. ICO'04, pp. 423-424, Jun. 2004.
Toru Kurihara, Yohei Nagai, Takaaki Shimizu, Nobutaka Ono and Shigeru Ando, "Real-time 2-D Phase-sensitive Vibrometer Using Heterodyne Moire and Correlation Image Sensor," Tech. Digest. ICO'04, pp. 617-618, Jun. 2004.
Shigeru Ando and Nobutaka Ono, "A Bayesian Theory of Cooperative Calibration and Synchronization in Sensor Networks," Proc, INSS2004, pp. 67-71, Tokyo, Jun. 2004.
Shigeru Ando, Nobutaka Ono and Akira Kimachi, "Lock-in Magneto-optical Imager Using Correlation Image Sensor," Proc, SICE Annual Conference, pp. 1708-1711, Fukui, Aug. 2003.
Nobutaka Ono and Shigeru Ando, "Signal Analysis/Synthesis Based on Zeros in Holomorphic Time-frequency Plane," Proc, SICE Annual Conference, pp. 2543-2546, Fukui, Aug. 2003.
Toru Kurihara, Takaaki. Shimizu, Hiroto Itai, Shu Zhan, Nobutaka Ono and Shigeru Ando, "A Facial Authentication System Using Real-time Surface Orientation Imager," Proc, SICE Annual Conference, pp. 2755-2758, Fukui, Aug. 2003.
Takaaki Shimizu, Toru Kurihara, Nobutaka Ono and Shigeru Ando, "Ellipsometric Imager Using Correlation Image Sensor and Rotating Polarizers," Proc, SICE Annual Conference, pp. 2659-2662, Fukui, Aug. 2003.
Hiroto Itai, Nobutaka Ono and Shigeru Ando, "A Network-oriented Facial Authentication System with Improved Performance and Security," Proc, SICE Annual Conference, pp. 2760-2763, Fukui, Aug. 2003.
Toru Kurihara, Takaaki Shimizu, Nobutaka Ono and Shigeru Ando, "Real-time Imaging Ellipsometer Using Three-phase Correlation Image Sensor," Technical Digest of the 20th Sensor Symposium, pp. 241-244, Tokyo, Jul. 2003.
Nobutaka Ono, Akihito Saito and Shigeru Ando, "Design and Experiments of Bio-mimicry Sound Source Localization Sensor with Gimbal-supported Circular Diaphragm," Proc. Transducers'03, vol. 1, pp. 939-942, Boston, Jun. 2003.
Toru Kurihara, Nobutaka Ono and Shigeru Ando, "Surface Orientation Imager Using Three-phase Illumination and Three-phase Correlation Image Sensor," Electronic Imaging, San Jose, Jan. 2003.
Kenji Goto, Nobutaka Ono and Shigeru Ando, "Real-time Single Frame Range Finder Using Spatially Phase-modulated Light," Proc. Sice Annual Conference 2002, pp. 165-168, Osaka, Aug. 2002.
Masaki Kurihara, Nobutaka Ono and Shigeru Ando, "Theory and Experiment of Dual Sound Source Localization with Five Proximate Michrophones," Proc. Sice Annual Conference 2002, pp. 353-354, Osaka, Aug. 2002.
Shigeru Ando, Nobutaka Ono and Akira Kimachi, "Development of Three-phase Lock-in Camera for AM-PM Demodulation Imaging," Proc. Sice Annual Conference 2002, pp. 1393-1396, Osaka, Aug. 2002.
Nobutaka Ono and Shigeru Ando, "A Theory of Filter Banks which Represent Signals as Holomorphic Functions on the Time-frequency Domain," Proc. Sice Annual Conference 2002, pp. 1622-1625, Osaka, Aug. 2002.
Akihito Saito, Nobutaka Ono and Shigeru Ando, "Micro Gimbal Diaphragm for Sound Source Localization with Mimicking Ormia Ochracea," Proc. Sice Annual Conference 2002, pp. 1640-1643, Osaka, Aug. 2002.
Yasutoshi Makino, Nobutaka Ono and Shigeru Ando, "Bone Conduction-like Acoustic Sensor System for Evaluating Crispness," Proc. Sice Annual Conference 2002, pp. 1644-1647, Osaka, Aug. 2002.
Kenji Goto, Nobutaka Ono and Shigeru Ando, "Real-time Single Frame Range Finder Using Spatially Phase-modulated Light," Technical Digest of the 19th Sensor Symposium, pp. 87-90, Kyoto, May 2002.
Shigeru Ando, Nobutaka Ono and Akira Kimachi, "Involuntary Eye-movement Vision Based on Three-phase Correlation Image Sensor," Technical Digest of the 19th Sensor Symposium, pp. 83-86, Kyoto, May 2002.
Nobutaka Ono, Akihito Saito and Shigeru Ando, "Bio-mimicry Sound Source Localization with Gimbal Diaphragm," Technical Digest of the 19th Sensor Symposium, pp. 441-446, Kyoto, May 2002.
Nobutaka Ono and Shigeru Ando, "Sound Source Localization Sensor with Mimicking Barn Owls," Proc. Transducers'01, vol. 2, pp. 1654-1657, Munich, Jun. 2001.
Nobutaka Ono, Takahisa Hirata and Shigeru Ando, "A Study on Sound Source Localization Sensor with Mimicking Ormia Ochracea's Ears," Technical Digest of the 18th Sensor Symposium, pp. 351-354, Kawasaki, May 2001.
Nobutaka Ono and Shigeru Ando, "Maximum Resolution AM-FM Analysis of Quasi-harmonic Signals Based on Logarithmic Differential Decomposition," Proc. 7th Western Pacific Regional Acoustics Conference, pp. 417-420, Kumamoto, Oct. 2000.
Nobutaka Ono, Yoshitaka Zaitsu, Takashi Nomiyama and Shigeru Ando, "Biomimicry Sound Source Localization with Fishbone," Technical Digest of the 17th Sensor Symposium, pp. 369-374, Kawasaki, May 2000.
Shigeru Ando, Shoko Araki, Nobutaka Ono, Akira Kimachi, Muneo Harada and Naoki Ikeuchi, "Fishbone Acoustic Sensor with Digital PWM Controlled Frequency Characteristics," Technical Digest of the 17th Sensor Symposium, pp. 359-362, Kawasaki, May 2000.
Nobutaka Ono, Mototsugu Abe and Shigeru Ando, "AM-FM Extraction Based on Logarithmic Differential Decomposition," Proc.IEEE 3rd Workshop on Multimedia Signal Processing, pp. 233-238, Copenhagen, Sep. 1999.
Nobutaka Ono, Masahide Ariu and Seiichi Shin, "A Learning Gain for Guaranteeing Convergence of Iterative Function Identification," 2nd Asian Control Conference, vol.I, pp. 517-520, Seoul, Jul. 1997.
Nobutaka Ono, Mototsugu Abe and Shigeru Ando, "Detection of Zeros of Subband Signals Based on Logarithmic Differential Decomposition," Technical Digest of the 15th Sensor Symposium, pp. 279-282, Kawasaki, Jun. 1997.

Book Chapters

Nobutaka Ono, Kenichi Miyamoto, Hirokazu Kameoka, Jonathan Le Roux, Yuuki Uchiyama, Emiru Tsunoo, Takuya Nishimoto and Shigeki Sagayama, Harmonic and Percussive Sound Separation and its Application to MIR-related Tasks, Advances in Music Information Retrieval, ser. Studies in Computational Intelligence, Z. W. Ras and A. Wieczorkowska, Eds. Springer, 274, pp. 213-236, Feb. 2010.
Nobutaka Ono and Shigeki Sagayama, Crystal-like Symmetric Sensor Arrangements for Blind Decorrelation of Isotropic Wavefield, Signal Processing, S. Mirona, Eds. INTECH, pp. 385-396, Feb. 2010.

Other 1 book chapter has been published in Japanese.