The High Order Block RIP Condition for Signal Recovery
نویسندگان
چکیده
منابع مشابه
The high order block RIP condition for signal recovery
In this paper, we consider the recovery of block sparse signals, whose nonzero entries appear in blocks (or clusters) rather than spread arbitrarily throughout the signal, from incomplete linear measurement. A high order sufficient condition based on block RIP is obtained to guarantee the stable recovery of all block sparse signals in the presence of noise, and robust recovery when signals are ...
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ژورنال
عنوان ژورنال: Journal of Computational Mathematics
سال: 2019
ISSN: 0254-9409,1991-7139
DOI: 10.4208/jcm.1710-m2017-0175