DocumentCode
2028473
Title
A nonredundant set for the bispectrum of 2-D signals
Author
Erdem, A. Tanju
Author_Institution
Eastman Kodak Co., Rochester, NY, USA
Volume
4
fYear
1993
fDate
27-30 April 1993
Firstpage
188
Abstract
The author presents a nonredundant set for the bispectrum of 2-D discrete signals, based on the 12-fold symmetry property of the bispectrum. A nonredundant set for the bispectrum contains the minimum number of points such that the samples of the bispectrum at these points completely determine the bispectrum everywhere. The proposed nonredundant set provides considerable savings in computer time and memory space since by using the nonredundant set, it is necessary to compute and store each distinct bispectrum sample of a 2-D signal only once.<>
Keywords
computational complexity; signal processing; spectral analysis; 12-fold symmetry; 2-D discrete signals; bispectrum; computer time; memory space; nonredundant set;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1993. ICASSP-93., 1993 IEEE International Conference on
Conference_Location
Minneapolis, MN, USA
ISSN
1520-6149
Print_ISBN
0-7803-7402-9
Type
conf
DOI
10.1109/ICASSP.1993.319626
Filename
319626
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