کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1703153 1012366 2015 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Generalized Hermitian and skew-Hermitian splitting iterative method for image restoration
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Generalized Hermitian and skew-Hermitian splitting iterative method for image restoration
چکیده انگلیسی
In this study, we apply the generalized Hermitian and skew-Hermitian splitting (GHSS) iterative method to the problem of image restoration. We employ a new split of the Hermitian part of the coefficient matrix of the problem. Moreover, we introduce a restricted version of the GHSS (RGHSS) iterative method and we describe its convergence properties. We also give the optimal parameter that minimizes the spectral radius of the iteration matrix of the RGHSS method. We present some numerical examples to demonstrate the effectiveness and accuracy of the method, and we also compare it with a recently proposed method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematical Modelling - Volume 39, Issue 20, 15 October 2015, Pages 6126-6138
نویسندگان
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