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Maximum entropy restoration of noisy star images

Research paper by S. Gupta, S. P. S. Virdi

Indexed on: 01 May '91Published on: 01 May '91Published in: Astrophysics and Space Science



Abstract

We employ Friden's algorithm based on the maximum likelihood principle to restore one-dimensional star image data in the presence of noise. The algorithm is made iterative and its performance discussed.