作者: Wei Wang , Chuanjiang He
DOI: 10.1137/15M1006908
关键词: Variational model 、 Color constancy 、 Mathematics 、 Energy functional 、 Constrained optimization problem 、 Barrier method 、 Scheme (programming language) 、 New energy 、 Mathematical optimization 、 Minification
摘要: This paper proposes a variational model with barriers for Retinex, borrowing the ideas of barrier methods. We first present an energy functional and then deduce new from it by adding two barriers. The proposed is defined as constrained optimization problem associated deduced functional. Next, alternating minimization scheme used to solve model. Some theoretic analyses are given algorithm. Finally, numerical examples presented show effectiveness its