Masahito Togami
According to our database1,
Masahito Togami
authored at least 81 papers
between 2002 and 2024.
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Bibliography
2024
CoRR, 2024
2022
Computationally-Efficient Overdetermined Blind Source Separation Based on Iterative Source Steering.
IEEE Signal Process. Lett., 2022
2021
Label-Synchronous Speech-to-Text Alignment for ASR Using Forward and Backward Transformers.
CoRR, 2021
Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021
Efficient and Stable Adversarial Learning Using Unpaired Data for Unsupervised Multichannel Speech Separation.
Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021
Proceedings of the IEEE International Conference on Acoustics, 2021
Refinement of Direction of Arrival Estimators by Majorization-Minimization Optimization on the Array Manifold.
Proceedings of the IEEE International Conference on Acoustics, 2021
Proceedings of the IEEE International Conference on Acoustics, 2021
Proceedings of the IEEE International Conference on Acoustics, 2021
Proceedings of the 29th European Signal Processing Conference, 2021
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021
2020
Proceedings of the Interspeech 2020, 2020
Proceedings of the Interspeech 2020, 2020
Unsupervised Training for Deep Speech Source Separation with Kullback-Leibler Divergence Based Probabilistic Loss Function.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Joint Training of Deep Neural Networks for Multi-Channel Dereverberation and Speech Source Separation.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Multi-Channel Speech Source Separation and Dereverberation With Sequential Integration of Determined and Underdetermined Models.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Deep Speech Extraction with Time-Varying Spatial Filtering Guided By Desired Direction Attractor.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Scene-Dependent Acoustic Event Detection with Scene Conditioning and Fake-Scene-Conditioned Loss.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Deep Multi-channel Speech Source Separation with Time-frequency Masking for Spatially Filtered Microphone Input Signal.
Proceedings of the 28th European Signal Processing Conference, 2020
Robust Acoustic Scene Classification to Multiple Devices Using Maximum Classifier Discrepancy and Knowledge Distillation.
Proceedings of the 28th European Signal Processing Conference, 2020
Sound Event Localization and Detection Using Convolutional Recurrent Neural Networks and Gated Linear Units.
Proceedings of the 28th European Signal Processing Conference, 2020
Integration of Semi-Blind Speech Source Separation and Voice Activity Detection for Flexible Spoken Dialogue.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020
Computer-Resource-Aware Deep Speech Separation with a Run-Time-Specified Number of BLSTM Layers.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020
2019
Fast Convergence Algorithm for State-Space Model Based Speech Dereverberation by Multi-Channel Non-Negative Matrix Factorization.
Proceedings of the 2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2019
Variational Bayesian Multi-Channel Speech Dereverberation Under Noisy Environments with Probabilistic Convolutive Transfer Function.
Proceedings of the Interspeech 2019, 2019
Multichannel Loss Function for Supervised Speech Source Separation by Mask-Based Beamforming.
Proceedings of the Interspeech 2019, 2019
Simultaneous Optimization of Forgetting Factor and Time-frequency Mask for Block Online Multi-channel Speech Enhancement.
Proceedings of the IEEE International Conference on Acoustics, 2019
Proceedings of the IEEE International Conference on Acoustics, 2019
Proceedings of the IEEE International Conference on Acoustics, 2019
2018
Maximizing SLU Performance with Minimal Training Data Using Hybrid RNN Plus Rule-based Approach.
Proceedings of the 19th Annual SIGdial Meeting on Discourse and Dialogue, 2018
2017
Proceedings of the 27th IEEE International Workshop on Machine Learning for Signal Processing, 2017
Separation of vibration-derived sound signals based on fusion processing of vibration sensors and microphones.
Proceedings of the 25th European Signal Processing Conference, 2017
Proceedings of the 25th European Signal Processing Conference, 2017
Proceedings of the 25th European Signal Processing Conference, 2017
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017
2016
Solving permutation problem with a cascade combination of phase difference entropy and power spectral correlation.
Proceedings of the IEEE International Workshop on Acoustic Signal Enhancement, 2016
Data Augmentation Using Multi-Input Multi-Output Source Separation for Deep Neural Network Based Acoustic Modeling.
Proceedings of the Interspeech 2016, 2016
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2016
2015
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015
Separation of Mass Spectra Based on Probabilistic Latent Component Analysis for Explosives Detection.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015
Proceedings of the 23rd European Signal Processing Conference, 2015
Improvement of robustness to change of positive elements in boolean compressive sensing.
Proceedings of the 23rd European Signal Processing Conference, 2015
Unified ASR system using LGM-based source separation, noise-robust feature extraction, and word hypothesis selection.
Proceedings of the 2015 IEEE Workshop on Automatic Speech Recognition and Understanding, 2015
2014
Simultaneous Optimization of Acoustic Echo Reduction, Speech Dereverberation, and Noise Reduction against Mutual Interference.
IEEE ACM Trans. Audio Speech Lang. Process., 2014
Frequency domain acoustic echo reduction based on Kalman smoother with time-varying noise covariance matrix.
Proceedings of the IEEE International Conference on Acoustics, 2014
Information-based pool size control of Boolean compressive sensing for adaptive group testing.
Proceedings of the 22nd European Signal Processing Conference, 2014
2013
Optimized Speech Dereverberation From Probabilistic Perspective for Time Varying Acoustic Transfer Function.
IEEE Trans. Speech Audio Process., 2013
Multichannel Two-Stage Beamforming with Unconstrained Beamformer and Distortion Reduction.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013
Proceedings of the IEEE International Conference on Acoustics, 2013
ICA-based acceleration of probabilistic latent component analysis for mass spectrometry-based explosives detection.
Proceedings of the IEEE International Conference on Acoustics, 2013
Mass spectra separation for explosives detection by using PLCA with an attenuation model.
Proceedings of the 21st European Signal Processing Conference, 2013
2012
Speech enhancement combined with dereverberation and acoustic echo reduction for time varying systems.
Proceedings of the IEEE Statistical Signal Processing Workshop, 2012
Online mvbf adaptation under diffuse noise environments with mimo based noise pre-filtering.
Proceedings of the 11th International Conference on Information Science, 2012
Multichannel speech dereverberation and separation with optimized combination of linear and non-linear filtering.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012
Mass spectra separation for explosives detection by using probabilistic latent component analysis.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012
Proceedings of the 20th European Signal Processing Conference, 2012
2011
ASR for Human-Symbiotic Robot "EMIEW2" with Mechanical Noise and Floor-Level Noise Reduction.
Proceedings of the INTERSPEECH 2011, 2011
Online speech source separation based on maximum likelihood of local Gaussian modeling.
Proceedings of the IEEE International Conference on Acoustics, 2011
Multichannel semi-blind source separation via local Gaussian modeling for acoustic echo reduction.
Proceedings of the 19th European Signal Processing Conference, 2011
Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011
2010
Online speech source separation in meeting scene with time-varying weights of noise covariance matrices.
Proceedings of the ISCA Workshop on Statistical And Perceptual Audition, 2010
Proceedings of the INTERSPEECH 2010, 2010
Head orientation estimation of a speaker by utilizing kurtosis of a DOA histogram with restoration of distance effect.
Proceedings of the IEEE International Conference on Acoustics, 2010
Beamforming array technique with clustered multichannel noise covariance matrix for mechanical noise reduction.
Proceedings of the 18th European Signal Processing Conference, 2010
Proceedings of the 18th European Signal Processing Conference, 2010
Soft masking based adaptation for time-frequency beamformers under reverberant and background noise environments.
Proceedings of the 18th European Signal Processing Conference, 2010
2009
Subband nonstationary noise reduction based on multichannel spatial prediction under reverberant environments.
Proceedings of the IEEE International Conference on Acoustics, 2009
DOA estimation method based on sparseness of speech sources for human symbiotic robots.
Proceedings of the IEEE International Conference on Acoustics, 2009
Subband beamformer combined with time-frequency ICA for extraction of target source under reverberant environments.
Proceedings of the 17th European Signal Processing Conference, 2009
2008
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008
Intentional voice command detection for completely hands-free speech interface in home environments.
Proceedings of the INTERSPEECH 2008, 2008
2007
Stepwise Phase Difference Restoration Method for Sound Source Localization using Multiple Microphone Pairs.
Proceedings of the IEEE International Conference on Acoustics, 2007
2006
Development of Human-Symbiotic Robot "EMIEW" - Design Concept and System Construction -.
J. Robotics Mechatronics, 2006
Proceedings of the 2006 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2006
2003
Learning Topological Structures of POMDP-based State Transition Models by State Splitting Method.
Proceedings of the 21st IASTED International Multi-Conference on Applied Informatics (AI 2003), 2003
2002
Learning Topological Maps from Sequential Observation and Action Data under Partially Observable Environment.
Proceedings of the PRICAI 2002: Trends in Artificial Intelligence, 2002