Preconditioned conjugate gradient method for boundary artifact-free image deblurring
نویسندگان
چکیده
منابع مشابه
Preconditioned Conjugate Gradient Method for Boundary Artifact-Free Image Deblurring
Several methods have been proposed to reduce boundary artifacts in image deblurring. Some of those methods impose certain assumptions on image pixels outside the field-of-view; the most important of these assume reflective or anti-reflective boundary conditions. Boundary condition methods, including reflective and anti-reflective ones, however, often fail to reduce boundary artifacts, and, in s...
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.. ................................................................................................................... ix Chapter 1. Introduction ..................................................................................................1 Chapter 2. Background ..................................................................................................6 2.1. Matrix Compu...
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ژورنال
عنوان ژورنال: Inverse Problems and Imaging
سال: 2016
ISSN: 1930-8337
DOI: 10.3934/ipi.2016.10.195