Resolving power and information theory in signal recovery
- 1 May 1993
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America A
- Vol. 10 (5) , 991-996
- https://doi.org/10.1364/josaa.10.000991
Abstract
We develop a probabilistic approach to the problem of signal recovery from noisy data. In particular, in constructing the approximation, we introduce a truncation method that is related to an order–disorder transition point of the Fourier coefficients of the data. Through a statistical method we show how to determine this truncation point without using any prior information.Keywords
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