Sparse Representation by Frames with Signal Analysis
نویسندگان
چکیده
منابع مشابه
Sparse Signal Representation using Overlapping Frames
Signal expansions using frames may be considered as generalizations of signal representations based on transforms and filter banks. Frames for sparse signal representations may be designed using an iterative method with two main steps: (1) Frame vector selection and expansion coefficient determination for signals in a training set, – selected to be representative of the signals for which compac...
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ژورنال
عنوان ژورنال: Journal of Signal and Information Processing
سال: 2016
ISSN: 2159-4465,2159-4481
DOI: 10.4236/jsip.2016.71006