K
Kazuya Takeda
Researcher at Nagoya University
Publications - 546
Citations - 9667
Kazuya Takeda is an academic researcher from Nagoya University. The author has contributed to research in topics: Speech processing & Speech enhancement. The author has an hindex of 42, co-authored 495 publications receiving 7719 citations. Previous affiliations of Kazuya Takeda include Kobe Women's University & Nara Institute of Science and Technology.
Papers
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Proceedings ArticleDOI
Multichannel Speech Enhancement Based on Speech Spectral Magnitude Estimation Using Generalized Gamma Prior Distribution
TL;DR: This work presents multichannel speech enhancement method based on MAP speech spectral magnitude estimation using a generalized gamma model of speech prior distribution, where the model parameters are adapted from actual noisy speech in a frame-by-frame manner.
Journal ArticleDOI
A Traffic Flow Simulation Framework for Learning Driver Heterogeneity from Naturalistic Driving Data using Autoencoders
Journal ArticleDOI
Blind Source Separation Using Dodecahedral Microphone Array under Reverberant Conditions
TL;DR: A dodecahedral microphone array was developed and a novel separation method was proposed that outperformed the conventional method and includes an estimation method of the number of sound sources that can operate without prior information.
An Advanced Japanese Speech Corpus for In-car Spoken Dialogue Research
Yuki Irie,Nobuo Kawaguchi,Shigeki Matsubara,Itsuki Kishida,Yukiko Yamaguchi,Kazuya Takeda,Fumitada Itakura,Yasuyoshi Inagaki +7 more
Proceedings ArticleDOI
In-car speech recognition using distributed microphones-adapting to automatically detected driving conditions
TL;DR: A multichannel method of noisy speech recognition that can adapt to various in-car noise situations during driving based on the multiple regression of the log spectra (MRLS) of noisy signals captured by multiple distributed microphones.