Nobutaka Ito
TitleCited byYear
The NTT CHiME-3 system: Advances in speech enhancement and recognition for mobile multi-microphone devices
T Yoshioka, N Ito, M Delcroix, A Ogawa, K Kinoshita, M Fujimoto, C Yu, ...
2015 IEEE Workshop on Automatic Speech Recognition and Understanding (ASRU …, 2015
1602015
Robust MVDR beamforming using time-frequency masks for online/offline ASR in noise
T Higuchi, N Ito, T Yoshioka, T Nakatani
2016 IEEE International Conference on Acoustics, Speech and Signal …, 2016
1042016
The 2016 signal separation evaluation campaign
A Liutkus, FR Stöter, Z Rafii, D Kitamura, B Rivet, N Ito, N Ono, ...
International conference on latent variable analysis and signal separation …, 2017
1032017
Blind alignment of asynchronously recorded signals for distributed microphone array
N Ono, H Kohno, N Ito, S Sagayama
2009 IEEE Workshop on Applications of Signal Processing to Audio and …, 2009
962009
Linear prediction-based dereverberation with advanced speech enhancement and recognition technologies for the REVERB challenge
M Delcroix, T Yoshioka, A Ogawa, Y Kubo, M Fujimoto, N Ito, K Kinoshita, ...
Reverb workshop, 2014
932014
The 2013 signal separation evaluation campaign
N Ono, Z Koldovský, S Miyabe, N Ito
2013 IEEE International workshop on machine learning for signal processing …, 2013
832013
The 2013 signal separation evaluation campaign
N Ono, Z Koldovsky, S Miyabe, N Ito
Workshop on Machine Learning for Signal Processing, 2013
832013
The diverse environments multi-channel acoustic noise database: A database of multichannel environmental noise recordings
J Thiemann, N Ito, E Vincent
The Journal of the Acoustical Society of America 133 (5), 3591-3591, 2013
502013
Strategies for distant speech recognitionin reverberant environments
M Delcroix, T Yoshioka, A Ogawa, Y Kubo, M Fujimoto, N Ito, K Kinoshita, ...
EURASIP Journal on Advances in Signal Processing 2015 (1), 60, 2015
422015
Online MVDR beamformer based on complex Gaussian mixture model with spatial prior for noise robust ASR
T Higuchi, N Ito, S Araki, T Yoshioka, M Delcroix, T Nakatani
IEEE/ACM Transactions on Audio, Speech, and Language Processing 25 (4), 780-793, 2017
372017
Permutation-free convolutive blind source separation via full-band clustering based on frequency-independent source presence priors
N Ito, S Araki, T Nakatani
2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013
362013
Designing the Wiener post-filter for diffuse noise suppression using imaginary parts of inter-channel cross-spectra
N Ito, N Ono, E Vincent, S Sagayama
2010 IEEE International Conference on Acoustics, Speech and Signal …, 2010
362010
The 2018 signal separation evaluation campaign
FR Stöter, A Liutkus, N Ito
International Conference on Latent Variable Analysis and Signal Separation …, 2018
342018
The Diverse Environments Multi-channel Acoustic Noise Database (DEMAND): A database of multichannel environmental noise recordings
J Thiemann, N Ito, E Vincent
Proceedings of Meetings on Acoustics ICA2013 19 (1), 035081, 2013
322013
Relaxed disjointness based clustering for joint blind source separation and dereverberation
N Ito, S Araki, T Yoshioka, T Nakatani
2014 14th International Workshop on Acoustic Signal Enhancement (IWAENC …, 2014
292014
Integrating DNN-based and spatial clustering-based mask estimation for robust MVDR beamforming
T Nakatani, N Ito, T Higuchi, S Araki, K Kinoshita
2017 IEEE International Conference on Acoustics, Speech and Signal …, 2017
282017
Complex angular central Gaussian mixture model for directional statistics in mask-based microphone array signal processing
N Ito, S Araki, T Nakatani
2016 24th European Signal Processing Conference (EUSIPCO), 1153-1157, 2016
212016
Diffuse noise suppression using crystal-shaped microphone arrays
N Ito, H Shimizu, N Ono, S Sagayama
IEEE Transactions on Audio, Speech, and Language Processing 19 (7), 2101-2110, 2011
202011
Probabilistic spatial dictionary based online adaptive beamforming for meeting recognition in noisy and reverberant environments
N Ito, S Araki, M Delcroix, T Nakatani
2017 IEEE International Conference on Acoustics, Speech and Signal …, 2017
142017
Frame-by-frame closed-form update for mask-based adaptive MVDR beamforming
T Higuchi, K Kinoshita, N Ito, S Karita, T Nakatani
2018 IEEE International Conference on Acoustics, Speech and Signal …, 2018
132018
The system can't perform the operation now. Try again later.
Articles 1–20