J-STAGE Home  >  Publications - Top  > Bibliographic Information

Journal of Signal Processing
Vol. 18 (2014) No. 4 Special Issue on Papers Awarded the Student Paper Award at NCSP'14 (Editor-in-Chief: Keikichi Hirose, Editor: Nozomu Hamada, Guest Editor: Hironori Takimoto, Honorary Editor-in-Chief: Takashi Yahagi) p. 217-220



In this paper, we propose a new depth estimation method that utilizes the variation of the direction of arrival (DOA) of individual sound sources. In addition, we propose activationshared nonnegative matrix factorization (NMF) as a feature extraction method. The result of an experiment indicated the efficacy of the proposed method.

Copyright © 2014 Research Institute of Signal Processing, Japan

Article Tools

Share this Article