Keyword : sparseness


Multiple Sound Source Localization Method Tracking Localized Energy of Speech Signal
Hiroshi UMEZU  Kenji SUYAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/10/01
Vol. J95-A  No. 10  pp. 756-759
Type of Manuscript: LETTER
Category: 
Keyword: 
sound source localizationsound source trackingmicrophone arraysparseness
  Summary |  Full Text(in Japanese):PDF (781.7KB)

Performance Improvement of Multiple Sound Source Localization Using Extension of Microphone Width
Souichirou MAEDA  Hiroshi UMEZU  Kenji SUYAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/06/01
Vol. J95-A  No. 6  pp. 523-526
Type of Manuscript: LETTER
Category: 
Keyword: 
sound source localizationmicrophone arraysparsenessmaximum likelihood estimation
  Summary |  Full Text(in Japanese):PDF (509.1KB)

Multiple Sound Source Localization Using Reliability Weighted Distribution Based on Sparseness of Speech Signals
Souichirou MAEDA  Takanori SOMEYA  Kenji SUYAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/03/01
Vol. J95-A  No. 3  pp. 247-260
Type of Manuscript: PAPER
Category: 
Keyword: 
sound source localizationmicrophone arraysparsenessmaximum likelihood estimation
  Summary |  Full Text(in Japanese):PDF (1.5MB)

Detection and Restoration of Lost Samples in Digital Audio Data Streams
Kota TAKAHASHI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2011/07/01
Vol. J94-D  No. 7  pp. 1088-1100
Type of Manuscript: PAPER
Category: 
Keyword: 
lost samplesAR modellinear predictionsparsenessminimum entropy
  Summary |  Full Text(in Japanese):PDF (2.7MB)

On the Relationship between Separation Performance by Ideal Time-Frequency Masking and Sparseness of Sources
Nobutaka ONO  Nobutaka ITO  Yosuke IZUMI  Shigeki SAGAYAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2009/05/01
Vol. J92-A  No. 5  pp. 305-313
Type of Manuscript: Special Section PAPER (Special Section on Blind Signal Processing and Its Applications)
Category: 
Keyword: 
sparsenesstime-frequency maskingblind source separation
  Summary |  Full Text(in Japanese):PDF (829.3KB)