Nobutaka Ito
Orcid: 0000-0001-9740-6848
According to our database1,
Nobutaka Ito
authored at least 54 papers
between 1990 and 2023.
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Bibliography
2023
Proceedings of the IEEE International Conference on Acoustics, 2023
2022
2021
A Joint Diagonalization Based Efficient Approach to Underdetermined Blind Audio Source Separation Using the Multichannel Wiener Filter.
IEEE ACM Trans. Audio Speech Lang. Process., 2021
2020
A Multi-Target Track-Before-Detect Particle Filter Using Superpositional Data in Non-Gaussian Noise.
IEEE Signal Process. Lett., 2020
2019
Proceedings of the 2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2019
FastMNMF: Joint Diagonalization Based Accelerated Algorithms for Multichannel Nonnegative Matrix Factorization.
Proceedings of the IEEE International Conference on Acoustics, 2019
Computational Acceleration and Smart Initialization of Full-RANK Spatial Covariance Analysis.
Proceedings of the 27th European Signal Processing Conference, 2019
A Unifying Framework for Blind Source Separation Based on A Joint Diagonalizability Constraint.
Proceedings of the 27th European Signal Processing Conference, 2019
2018
FastFCA: A Joint Diagonalization Based Fast Algorithm for Audio Source Separation Using A Full-Rank Spatial Covariance Model.
CoRR, 2018
Online Integration of DNN-Based and Spatial Clustering-Based Mask Estimation for Robust MVDR Beamforming.
Proceedings of the 16th International Workshop on Acoustic Signal Enhancement, 2018
Fastfca-As: Joint Diagonalization Based Acceleration of Full-Rank Spatial Covariance Analysis for Separating any Number of Sources.
Proceedings of the 16th International Workshop on Acoustic Signal Enhancement, 2018
Maximum-Likelihood Online Speaker Diarization in Noisy Meetings Based on Categorical Mixture Model and Probabilistic Spatial Dictionary.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018
Permutation-Free Cgmm: Complex Gaussian Mixture Model with Inverse Wishart Mixture Model Based Spatial Prior for Permutation-Free Source Separation and Source Counting.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018
Proceedings of the Latent Variable Analysis and Signal Separation, 2018
Multiplicative Updates and Joint Diagonalization Based Acceleration for Under-Determined BSS Using a Full-Rank Spatial Covariance Model.
Proceedings of the 2018 IEEE Global Conference on Signal and Information Processing, 2018
Noisy cGMM: Complex Gaussian Mixture Model with Non-Sparse Noise Model for Joint Source Separation and Denoising.
Proceedings of the 26th European Signal Processing Conference, 2018
FastFCA: Joint Diagonalization Based Acceleration of Audio Source Separation Using a Full-Rank Spatial Covariance Model.
Proceedings of the 26th European Signal Processing Conference, 2018
2017
Online MVDR Beamformer Based on Complex Gaussian Mixture Model With Spatial Prior for Noise Robust ASR.
IEEE ACM Trans. Audio Speech Lang. Process., 2017
Integrating DNN-based and spatial clustering-based mask estimation for robust MVDR beamforming.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
Probabilistic spatial dictionary based online adaptive beamforming for meeting recognition in noisy and reverberant environments.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
Proceedings of the Latent Variable Analysis and Signal Separation, 2017
Online meeting recognition in noisy environments with time-frequency mask based MVDR beamforming.
Proceedings of the Hands-free Speech Communications and Microphone Arrays, 2017
Data-driven and physical model-based designs of probabilistic spatial dictionary for online meeting diarization and adaptive beamforming.
Proceedings of the 25th European Signal Processing Conference, 2017
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017
Proceedings of the 8th Augmented Human International Conference, 2017
Multichannel Speech Enhancement Approaches to DNN-Based Far-Field Speech Recognition.
Proceedings of the New Era for Robust Speech Recognition, Exploiting Deep Learning., 2017
2016
Proceedings of the 29th Annual Symposium on User Interface Software and Technology, 2016
Proceedings of the SIGGRAPH ASIA 2016, Macao, December 5-8, 2016 - Posters, 2016
Modeling audio directional statistics using a probabilistic spatial dictionary for speaker diarization in real meetings.
Proceedings of the IEEE International Workshop on Acoustic Signal Enhancement, 2016
Modeling audio directional statistics using a complex bingham mixture model for blind source extraction from diffuse noise.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
Complex angular central Gaussian mixture model for directional statistics in mask-based microphone array signal processing.
Proceedings of the 24th European Signal Processing Conference, 2016
Proceedings of the 13th International Conference on Advances in Computer Entertainment Technology, 2016
2015
Blind Suppression of Nonstationary Diffuse Acoustic Noise Based on Spatial Covariance Matrix Decomposition.
J. Signal Process. Syst., 2015
EURASIP J. Adv. Signal Process., 2015
Proceedings of the Latent Variable Analysis and Signal Separation, 2015
Permutation-free clustering of relative transfer function features for blind source separation.
Proceedings of the 23rd European Signal Processing Conference, 2015
The NTT CHiME-3 system: Advances in speech enhancement and recognition for mobile multi-microphone devices.
Proceedings of the 2015 IEEE Workshop on Automatic Speech Recognition and Understanding, 2015
2014
Relaxed disjointness based clustering for joint blind source separation and dereverberation.
Proceedings of the 14th International Workshop on Acoustic Signal Enhancement, 2014
Proceedings of the IEEE International Conference on Acoustics, 2014
Defeating reverberation: Advanced dereverberation and recognition techniques for hands-free speech recognition.
Proceedings of the 2014 IEEE Global Conference on Signal and Information Processing, 2014
2013
Proceedings of the IEEE International Workshop on Machine Learning for Signal Processing, 2013
Source number estimation based on clustering of speech activity sequences for microphone array processing.
Proceedings of the IEEE International Workshop on Machine Learning for Signal Processing, 2013
General algorithms for estimating spectrogram and transfer functions of target signal for blind suppression of diffuse noise.
Proceedings of the IEEE International Workshop on Machine Learning for Signal Processing, 2013
Permutation-free convolutive blind source separation via full-band clustering based on frequency-independent source presence priors.
Proceedings of the IEEE International Conference on Acoustics, 2013
2012
2011
IEEE Trans. Speech Audio Process., 2011
2010
Designing the Wiener post-filter for diffuse noise suppression using imaginary parts of inter-channel cross-spectra.
Proceedings of the IEEE International Conference on Acoustics, 2010
Crystal-MUSIC: Accurate Localization of Multiple Sources in Diffuse Noise Environments Using Crystal-Shaped Microphone Arrays.
Proceedings of the Latent Variable Analysis and Signal Separation, 2010
2009
Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2009
2008
A blind noise decorrelation approach with crystal arrays on designing post-filters for diffuse noise suppression.
Proceedings of the IEEE International Conference on Acoustics, 2008
1990
Proceedings of the IEEE International Workshop on Intelligent Robots and Systems '90, 1990