Keyword : eigenspace analysis


Estimation of Azimuth and Elevation DOA Using Microphones Located at Apices of Regular Tetrahedron
Yusuke HIOKA Nozomu HAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/08/01
Vol. E87-A  No. 8 ; pp. 2058-2062
Type of Manuscript:  Special Section LETTER (Special Section on Digital Signal Processing)
Category: Speech/Acoustic Signal Processing
Keyword: 
microphone pairDOA estimationharmonic structureeigenspace analysisregular tetrahedron
 Summary | Full Text:PDF(1.1MB)

DOA Estimation of Speech Signal Using Microphones Located at Vertices of Equilateral Triangle
Yusuke HIOKA Nozomu HAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/03/01
Vol. E87-A  No. 3 ; pp. 559-566
Type of Manuscript:  Special Section PAPER (Special Section on Applications and Implementations of Digital Signal Processing)
Category: Audio/Speech Coding
Keyword: 
microphone arrayDOA estimationmicrophone paireigenspace analysisharmonic structurespatial resolution
 Summary | Full Text:PDF(1.1MB)

Voice Activity Detection with Array Signal Processing in the Wavelet Domain
Yusuke HIOKA Nozomu HAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/11/01
Vol. E86-A  No. 11 ; pp. 2802-2811
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
voice activity detectionmicrophone arraywavelet packet analysiseigenspace analysisspeech features
 Summary | Full Text:PDF(1.7MB)