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The Ground Based Imaging of Spacecraft and Inverse Problems

Keywords:

V.P. Aleshin – Ph. D. (Eng.), Head of Sector of OJC «RPC «PSI» (Moscow). E-mail: aleshin_vl@mail.ru


The analysis of experimental data revealed the following problems: for optical images with quality approaching the diffraction limit, it is necessary to optimize the instrumental component of the system and perform an additional algorithmic processing. When optimizing the instrumental components (speckle interferometry and adaptive optical system) there is a conflict between a systemic errors (accumulation times, band filters, the number of sub-apertures) and the noise component. This conflict can be resolved in the framework of statistical inverse problems
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