Peculiarities of a two-dimensional image reconstruction of space radiants by nonlinear method

1Antonov, AV, 1Gerasimov, Yu.M
1Institute of Radio Astronomy of the National Academy of Sciences of Ukraine, Kharkiv, Ukraine
Kosm. nauka tehnol. 2003, 9 ;(5-6):165-167
Publication Language: Russian
Two-dimensional reconstruction of images of space objects by a nonlinear iteration method is considered. To obtain a high-quality image reconstruction of the source surface with active formations, three kinds of a priori information are used. This is the angular size of the source, its average brightness temperature and the nonnegativity of the iterative solution. The extreme resolution is limited by the spatial discreteness of image recording.
Keywords: image reconstruction, images of space objects, nonlinear iteration method
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