DocumentCode
1095277
Title
Holo-spectrogram and its encoding display
Author
Jiang, G. ; Zhang, Leiqi ; Zheng, Yu
Author_Institution
Dept. of Eng., Hangzhou Univ.
Volume
30
Issue
9
fYear
1994
fDate
4/29/1994 12:00:00 AM
Firstpage
686
Lastpage
687
Abstract
The theory and encoding display method for sound holo-spectrograms are presented. A criterion for deducing phase instability is introduced. The holo-spectrogram contains both phase and magnitude information of a signal in the time-frequency domain, which can be applied to the study of speech analysis and other forms of acoustic signal processing
Keywords
fast Fourier transforms; spectral analysis; speech analysis and processing; acoustic signal processing; magnitude information; phase information; phase instability; sound holo-spectrograms; speech analysis; time-frequency domain;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940491
Filename
289186
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