Journal of Signal Processing
Online ISSN : 1880-1013
Print ISSN : 1342-6230
Depth Estimation of Sound Images Using Directional Clustering and Activation-Shared Nonnegative Matrix Factorization
Tomo MiyauchiDaichi KitamuraHiroshi SaruwatariSatoshi Nakamura
Author information
JOURNALS FREE ACCESS

Volume 18 (2014) Issue 4 Pages 217-220

Details
Download PDF (519K) Contact us
Abstract

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.

Information related to the author
© 2014 Research Institute of Signal Processing, Japan
Previous article Next article

Recently visited articles
feedback
Top