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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.

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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

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.
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.