Bandwidth Extrapolation Through Iterative Deconvolution

Jules S. Jaffe

doi:10.1117/12.949576

25 October 1985 Bandwidth Extrapolation Through Iterative Deconvolution

Jules S. Jaffe

Proceedings Volume 0558, Inverse Optics II; (1985) https://doi.org/10.1117/12.949576
Event: 29th Annual Technical Symposium, 1985, San Diego, United States

Abstract

In this paper we explore the application of a new iterative algorithm to super resolve one and two-dimensional signals that have been corrupted by zero mean, white, Gaussian noise. This is an example of solving a set of ill-posed linear equations subject to constraints. We demonstrate the superior performance of this algorithm over another proposed algorithm on simulated data. The simulations demonstrate that the algorithm leads to less noise amplification without a concommitant loss in convergence rate. Other applications of the technique are discussed.

Citation Download Citation

Jules S. Jaffe "Bandwidth Extrapolation Through Iterative Deconvolution", Proc. SPIE 0558, Inverse Optics II, (25 October 1985); https://doi.org/10.1117/12.949576

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