Yuma Koizumi
Yuma Koizumi
NTT Media Intelligence Laboratories
Verified email at lab.ntt.co.jp - Homepage
Title
Cited by
Cited by
Year
DNN-based Source Enhancement Self-optimized by Reinforcement Learning using Sound Quality Measurements
Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Yoichi Haneda
Acoustics, Speech and Signal Processing (ICASSP), 2017 IEEE International …, 2017
27*2017
DNN-based source enhancement to increase objective sound quality assessment score
Y Koizumi, K Niwa, Y Hioka, K Kobayashi, Y Haneda
IEEE/ACM Transactions on Audio, Speech, and Language Processing 26 (10 …, 2018
262018
Complementary set variational autoencoder for supervised anomaly detection
Y Kawachi, Y Koizumi, N Harada
2018 IEEE International Conference on Acoustics, Speech and Signal …, 2018
262018
Pinpoint extraction of distant sound source based on DNN mapping from multiple beamforming outputs to prior SNR
K Niwa, Y Koizumi, T Kawase, K Kobayashi, Y Hioka
2016 IEEE International Conference on Acoustics, Speech and Signal …, 2016
212016
Unsupervised detection of anomalous sound based on deep learning and the Neyman–Pearson lemma
Y Koizumi, S Saito, H Uematsu, Y Kawachi, N Harada
IEEE/ACM Transactions on Audio, Speech, and Language Processing 27 (1), 212-224, 2018
202018
Optimizing acoustic feature extractor for anomalous sound detection based on Neyman-Pearson lemma
Y Koizumi, S Saito, H Uematsu, N Harada
2017 25th European Signal Processing Conference (EUSIPCO), 698-702, 2017
172017
Deep Griffin–Lim iteration
Y Masuyama, K Yatabe, Y Koizumi, Y Oikawa, N Harada
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
142019
Data-driven design of perfect reconstruction filterbank for DNN-based sound source enhancement
D Takeuchi, K Yatabe, Y Koizumi, Y Oikawa, N Harada
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
102019
AdaFlow: Domain-adaptive density estimator with application to anomaly detection and unpaired cross-domain translation
M Yamaguchi, Y Koizumi, N Harada
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
102019
On relationships between amplitude and phase of short-time Fourier transform
S Shimauchi, S Kudo, Y Koizumi, K Furuya
2017 IEEE International Conference on Acoustics, Speech and Signal …, 2017
72017
Informative acoustic feature selection to maximize mutual information for collecting target sources
Y Koizumi, K Niwa, Y Hioka, K Kobayashi, H Ohmuro
IEEE/ACM Transactions on Audio, Speech, and Language Processing 25 (4), 768-779, 2017
72017
Binaural sound generation corresponding to omnidirectional video view using angular region-wise source enhancement
K Niwa, Y Koizumi, K Kobayashi, H Uematsu
2016 IEEE International Conference on Acoustics, Speech and Signal …, 2016
72016
End-to-end sound source enhancement using deep neural network in the modified discrete cosine transform domain
Y Koizumi, N Harada, Y Haneda, Y Hioka, K Kobayashi
2018 IEEE International Conference on Acoustics, Speech and Signal …, 2018
62018
SNIPER: Few-shot learning for anomaly detection to minimize false-negative rate with ensured true-positive rate
Y Koizumi, S Murata, N Harada, S Saito, H Uematsu
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
52019
Supervised source enhancement composed of nonnegative auto-encoders and complementarity subtraction
K Niwa, Y Koizumi, T Kawase, K Kobayashi, Y Hioka
2017 IEEE International Conference on Acoustics, Speech and Signal …, 2017
52017
Stable training of DNN for speech enhancement based on perceptually-motivated black-box cost function
M Kawanaka, Y Koizumi, R Miyazaki, K Yatabe
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
42020
A two-class hyper-spherical autoencoder for supervised anomaly detection
Y Kawachi, Y Koizumi, S Murata, N Harada
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
42019
Integrated approach of feature extraction and sound source enhancement based on maximization of mutual information
Y Koizumi, K Niwa, Y Hioka, K Kobayashi, H Ohmuro
2016 IEEE International Conference on Acoustics, Speech and Signal …, 2016
42016
Real-time speech enhancement using equilibriated RNN
D Takeuchi, K Yatabe, Y Koizumi, Y Oikawa, N Harada
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
32020
Speech enhancement using self-adaptation and multi-head self-attention
Y Koizumi, K Yaiabe, M Delcroix, Y Maxuxama, D Takeuchi
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
32020
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