Zhaofeng Zhang
Zhaofeng Zhang
Honda Research Institute Japan
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Deep neural network-based bottleneck feature and denoising autoencoder-based dereverberation for distant-talking speaker identification
Z Zhang, L Wang, A Kai, T Yamada, W Li, M Iwahashi
EURASIP Journal on Audio, Speech, and Music Processing 2015, 1-13, 2015
Spoofing speech detection using modified relative phase information
L Wang, S Nakagawa, Z Zhang, Y Yoshida, Y Kawakami
IEEE Journal of selected topics in signal processing 11 (4), 660-670, 2017
A study of learning based beamforming methods for speech recognition
X Xiao, C Xu, Z Zhang, S Zhao, S Sun, S Watanabe, L Wang, L Xie, ...
CHiME 2016 workshop, 26-31, 2016
Robust speech recognition using beamforming with adaptive microphone gains and multichannel noise reduction
S Zhao, X Xiao, Z Zhang, TNT Nguyen, X Zhong, B Ren, L Wang, ...
2015 IEEE Workshop on Automatic Speech Recognition and Understanding (ASRU …, 2015
Distant-talking speaker identification by generalized spectral subtraction-based dereverberation and its efficient computation
Z Zhang, L Wang, A Kai
EURASIP Journal on Audio, Speech, and Music Processing 2014, 1-12, 2014
Distant-talking accent recognition by combining GMM and DNN
K Phapatanaburi, L Wang, R Sakagami, Z Zhang, X Li, M Iwahashi
Multimedia tools and applications 75, 5109-5124, 2016
Hands-free speaker identification based on spectral subtraction using a multi-channel least mean square approach
L Wang, Z Zhang, A Kai
2013 IEEE international conference on acoustics, speech and signal …, 2013
A 16.4 nW, sub-1 V, resistor-less voltage reference with BJT voltage divider
Q Yang, P Han, N Mei, Z Zhang
Journal of Circuits, Systems and Computers 27 (13), 1850206, 2018
Distant-talking speaker identification using a reverberation model with various artificial room impulse responses
L Wang, Z Zhang, A Kai, Y Kishi
Proceedings of The 2012 Asia Pacific Signal and Information Processing …, 2012
A UHF semi-passive RFID system with photovoltaic/thermoelectric energy harvesting for wireless sensor networks
P Han, N Mei, Z Zhang
2019 IEEE 13th International Conference on ASIC (ASICON), 1-4, 2019
Feedback followed bias generation scheme for complementary passive mixer
Y Liao, N Mei, Z Zhang
Electronics Letters 54 (8), 531-533, 2018
Continuous time sigma delta ADC design and non-idealities analysis
J Yuan, Z Zhang, J Wu, C Wang, Z Chen, W Qian, Y Yang
Journal of Semiconductors 32 (12), 125007, 2011
Single-sided approach to discriminative PLDA training for text-independent speaker verification without using expanded i-vector
I Hirano, KA Lee, Z Zhang, L Wang, A Kai
The 9th International Symposium on Chinese Spoken Language Processing, 59-63, 2014
Low-power passive/active uhf rfid tag transceiver with frequency locked on-chip oscillator
P Han, Z Zhang, N Mei
Journal of Circuits, Systems and Computers 29 (14), 2050234, 2020
A Passive Noise-Shaping SAR ADC with Energy-Efficient Switching Method
Y Xia, P Yang, Z Zhang
2023 IEEE International Symposium on Circuits and Systems (ISCAS), 1-4, 2023
Development and outlook of wireless implantable continuously intraocular pressure detection microsystems
D Liu, M Wu, N Mei, Z Zhang
Weina Dianzi Jishu(Micronanoelectronic Technology) 50 (1), 57-63, 2013
A 77-GHz high gain low noise receiver for automatic radar applications
S Cheng, L Li, N Mei, Z Zhang
Electronics 10 (13), 1516, 2021
A 44-94.7 GHz injection-locked frequency divider using series-resonating technique
S Cheng, D Zhu, N Mei, Z Zhang
2021 IEEE 4th International Conference on Electronics Technology (ICET), 303-307, 2021
Low-energy switching method based on asymmetric binary search algorithm for SAR ADCs
W Qu, J Zhao, Z Zhang, N Mei
Journal of Circuits, Systems and Computers 29 (06), 2050087, 2020
A study on speech signal processing for noise robust speaker and speech recognition
Z Zhang
Ph. D. thesis, Nagaoka university of technology, 2017
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