Open AccessImage Restoration of Medical Images using Patch Based Sparse Representation with Non-Convex Hybrid Total Variation
Author(s) -
V M Aswathi,
James Mathew
Publication year - 2015
Publication title -
international journal of engineering research and technology
Language(s) - English
Resource type - Journals
ISSN - 2278-0181
DOI - 10.17577/ijertv4is060449
Subject(s) - variation (astronomy) , regular polygon , sparse approximation , representation (politics) , image (mathematics) , artificial intelligence , computer science , mathematics , convex optimization , computer vision , pattern recognition (psychology) , physics , geometry , politics , astrophysics , political science , law