DocumentCode
3066395
Title
The composite pseudo Wigner distribution (CPWD): A computable and versatile approximation to the Wigner distribution (WD)
Author
Jacobson, Lowell ; Wechsler, Harry
Author_Institution
University of Minnesota, Minneapolis, Minnesota
Volume
8
fYear
1983
fDate
30407
Firstpage
254
Lastpage
256
Abstract
The Wigner distribution (WD) has recently received much attention from researchers interested in dual time/frequency or space/spatial-frequency signal representation. However, an adequate computable approximation to the WD has been lacking. In order to fill this void, we introduce in this paper a new and highly versatile approximation known as the composite pseudo Wigner distribution (CPWD).
Keywords
Convolution; Distributed computing; Fourier transforms; Frequency domain analysis; Image processing; Image representation; Image resolution; Signal analysis; Signal resolution; Spatial resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '83.
Type
conf
DOI
10.1109/ICASSP.1983.1172185
Filename
1172185
Link To Document