Single Image Super-Resolution Using Compressive Sensing With a Redundant Dictionary
نویسندگان
چکیده
منابع مشابه
Image super-resolution using sparse coding over redundant dictionary based on effective image representations
Recent years have shown a growing research interest in the sparse-representation of signals. Signals are described through sparse linear combinations of signal-atoms over a redundant-dictionary. Therefore, we propose a novel super-resolution framework using an overcomplete-dictionary based on effective imagerepresentations such as edges, contours and high-order structures. This scheme recovers ...
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ژورنال
عنوان ژورنال: IEEE Photonics Journal
سال: 2015
ISSN: 1943-0655
DOI: 10.1109/jphot.2015.2409063