F
Futoshi Asano
Researcher at National Institute of Advanced Industrial Science and Technology
Publications - 78
Citations - 2193
Futoshi Asano is an academic researcher from National Institute of Advanced Industrial Science and Technology. The author has contributed to research in topics: Speech enhancement & Microphone array. The author has an hindex of 22, co-authored 78 publications receiving 2106 citations.
Papers
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Proceedings ArticleDOI
A combined approach of array processing and independent component analysis for blind separation of acoustic signals
TL;DR: Two array signal processing techniques are combined with independent component analysis to enhance the performance of blind separation of acoustic signals in a reflective environment such as rooms.
Journal Article
Sound Source Localization and Separation in Near Field
Proceedings ArticleDOI
Estimation of the number of sound sources using support vector machines and its application to sound source separation
Kiyoshi Yamamoto,Futoshi Asano,W.F.G. van Rooijen,E.Y.L. Ling,Takeshi Yamada,Nobuhiko Kitawaki +5 more
TL;DR: Support vector machines is applied to classify the eigenvalue distributions which are not clearly separable and the proposed method is then applied to the source separation system and is evaluated via automatic speech recognition.
Journal ArticleDOI
Sound scene data collection in real acoustical environments
Journal ArticleDOI
Detection and separation of speech events in meeting recordings using a microphone array
TL;DR: A method of separating the overlapping speech events by using an adaptive beamforming (ABF) framework is proposed and the main feature is that all the information necessary for the adaptation of ABF is obtained from meeting recordings based on the results of speech-event detection.