Element-wise uniqueness, prior knowledge, and data-dependent resolution
نویسندگان
چکیده
منابع مشابه
Element-wise uniqueness, prior knowledge, and data-dependent resolution
We consider the uniqueness of solutions to underdetermined linear systems in terms of a single element of the unknown vector, and given prior information such as nonnegativity. In particular we consider the effect of linear inequality constraints on the solution, and formulate conditions in terms of convex optimization theory. We apply these conditions to the concept of resolution, defining it ...
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ژورنال
عنوان ژورنال: Signal, Image and Video Processing
سال: 2016
ISSN: 1863-1703,1863-1711
DOI: 10.1007/s11760-016-0889-2