Experience With The Matched Filtered Weighted-Shift-And-Add Method

E. Keith Hege; Nicolas V. Strobel; Erez Ribak; Julian C. Christou

doi:10.1117/12.942079

29 January 1988 Experience With The Matched Filtered Weighted-Shift-And-Add Method

E. Keith Hege, Nicolas V. Strobel, Erez Ribak, Julian C. Christou

Proceedings Volume 0828, Digital Image Recovery and Synthesis; (1988) https://doi.org/10.1117/12.942079
Event: 31st Annual Technical Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, San Diego, CA, United States

Abstract

We show that the matched filter proposed by Ribak for extending the weighted-shift-and-add method does in fact reduce photon-statistics dominated specklegrams. The iterative method for arriving at the matched filter, as originally proposed by Ribak, does not converge in the case of photon-noisy specklegrams for objects with more than one maxima. Methods for making the procedure more "artificially intelligent" are discussed.

Citation Download Citation

E. Keith Hege, Nicolas V. Strobel, Erez Ribak, and Julian C. Christou "Experience With The Matched Filtered Weighted-Shift-And-Add Method", Proc. SPIE 0828, Digital Image Recovery and Synthesis, (29 January 1988); https://doi.org/10.1117/12.942079

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