DocumentCode
3063672
Title
Signal restoration from phase by projections onto convex sets
Author
Levi, Aharon ; Stark, Henry
Author_Institution
Rensselaer Polytechnic Institute, Troy, New York
Volume
8
fYear
1983
fDate
30407
Firstpage
1458
Lastpage
1460
Abstract
We apply the method of alternating projections onto convex sets to the problem of restoring a signal from the phase of its Fourier transform. A method of improving convergence by adaptively varying a set relaxation parameters in the restoration algorithm is described. The advantages of using the method of convex projections are discussed.
Keywords
Amplitude estimation; Fourier transforms; Hilbert space; Optimization methods; Read only memory; Signal restoration; State estimation; Systems engineering and theory; Tellurium;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '83.
Type
conf
DOI
10.1109/ICASSP.1983.1172055
Filename
1172055
Link To Document