期刊名称：International Journal of Electronics Communication and Computer Engineering
印刷版ISSN：2249-071X
电子版ISSN：2278-4209
出版年度：2012
卷号：3
期号：4
页码：1002-1006
出版社：IJECCE
摘要：This paper presents an efficient Additive Operator Splitting (AOS) scheme for solution of non-linear PDEs arisen from minimization of multiplicative noise removal model [12]. It is a stable, fast and easy method to implement, avoids the complicated governing equations and appear to converge in fewer iterations. This method successively de-noised the images. Furthermore, fixed point and semi-implicit schemes are also implemented to yield our desired results. Experiments demonstrate that, under typical accuracy requirements, AOS scheme is more efficient than the widely used iterative schemes of fixed point and semi-implicit.
关键词：Synthetic Aperture Radar SAR; Total Variation TV; AOS Additive Operator Splitting; MAP Maximum A Posteriori
