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Kazuki Shimada
Kazuki Shimada
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Year
Unsupervised speech enhancement based on multichannel NMF-informed beamforming for noise-robust automatic speech recognition
K Shimada, Y Bando, M Mimura, K Itoyama, K Yoshii, T Kawahara
IEEE/ACM Transactions on Audio, Speech, and Language Processing 27 (5), 960-971, 2019
302019
Accdoa: Activity-coupled cartesian direction of arrival representation for sound event localization and detection
K Shimada, Y Koyama, N Takahashi, S Takahashi, Y Mitsufuji
ICASSP 2021-2021 IEEE International Conference on Acoustics, Speech and …, 2021
282021
Metric learning with background noise class for few-shot detection of rare sound events
K Shimada, Y Koyama, A Inoue
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
122020
Unsupervised beamforming based on multichannel nonnegative matrix factorization for noisy speech recognition
K Shimada, Y Bando, M Mimura, K Itoyama, K Yoshii, T Kawahara
2018 IEEE International Conference on Acoustics, Speech and Signal …, 2018
112018
Sound event localization and detection using activity-coupled cartesian DOA vector and RD3NET
K Shimada, N Takahashi, S Takahashi, Y Mitsufuji
arXiv preprint arXiv:2006.12014, 2020
102020
Ensemble of ACCDOA-and EINV2-based systems with D3Nets and impulse response simulation for sound event localization and detection
K Shimada, N Takahashi, Y Koyama, S Takahashi, E Tsunoo, ...
arXiv preprint arXiv:2106.10806, 2021
92021
Combined Multi-Channel NMF-Based Robust Beamforming for Noisy Speech Recognition.
M Mimura, Y Bando, K Shimada, S Sakai, K Yoshii, T Kawahara
INTERSPEECH, 2451-2455, 2017
42017
Multi-ACCDOA: Localizing and Detecting Overlapping Sounds from the Same Class with Auxiliary Duplicating Permutation Invariant Training
K Shimada, Y Koyama, S Takahashi, N Takahashi, E Tsunoo, Y Mitsufuji
ICASSP 2022-2022 IEEE International Conference on Acoustics, Speech and …, 2022
2022
Spatial mixup: Directional loudness modification as data augmentation for sound event localization and detection
R Falcón-Pérez, K Shimada, Y Koyama, S Takahashi, Y Mitsufuji
ICASSP 2022-2022 IEEE International Conference on Acoustics, Speech and …, 2022
2022
Spatial Data Augmentation with Simulated Room Impulse Responses for Sound Event Localization and Detection
Y Koyama, K Shigemi, M Takahashi, K Shimada, N Takahashi, E Tsunoo, ...
ICASSP 2022-2022 IEEE International Conference on Acoustics, Speech and …, 2022
2022
Acoustic event recognition device, method, and program
K Shimada
US Patent App. 17/250,776, 2021
2021
Beamforming Based on Multichannel Nonnegative Matrix Factorization for Noisy Speech Recognition
K SHIMADA
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