Keyword : time-frequency representation

DOA Estimation of Multiple Speech Sources from a Stereophonic Mixture in Underdetermined Case
Ning DING Nozomu HAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/04/01
Vol. E95-A  No. 4 ; pp. 735-744
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
direction of arrival, time-frequency representation, reliability index, statistical model, kernel density estimator, 
 Summary | Full Text:PDF
Non-constant Q Multi-Resolution Transforms: Properties, Applications, and Fast Algorithm
Yuh-Sien SUN Hsuen-Chyun SHYU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/03/01
Vol. E85-A  No. 3 ; pp. 640-647
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
non-constant Q multi-resolution transformation, time-frequency representation, wavelet transform, linear transformation, 
 Summary | Full Text:PDF
A Reassignment Method for Improved Readability of Time-Frequency Representations
Pavol ZAVARSKY Nobuo FUJII Masahiro IWAHASHI Noriyoshi KAMBAYASHI Shinji FUKUMA Takeshi MYOKEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/07/25
Vol. E83-A  No. 7 ; pp. 1473-1478
Type of Manuscript:  LETTER
Category: Analog Signal Processing
Keyword: 
signal analysis, time-frequency representation, reassignment method, 
 Summary | Full Text:PDF