The Restoration of Astronomical Images
نویسنده
چکیده
This lecture presents practical applications of pixon-based Bayesian estimation to the restoration of astronomical images. It discusses the e®ects of noise, e®ects of ̄nite sampling on resolution, and special problems associated with spatially correlated noise introduced by mosaicing. Comparisons to other methods demonstrate the signi ̄cant improvements a®orded by pixonbased methods and illustrate the science that such performance improvements allow.
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تاریخ انتشار 1997