Title
Few-View Image Reconstruction Combining Total Variation And A High-Order Norm
Abstract
This work presents a novel computed tomography reconstruction method for few-view problem based on a compound method. To overcome the disadvantages of total variation (TV) minimization method, we use a high-order norm coupled within TV and the numerical scheme for our method is given. We use the root mean square error as a referee. The numerical experiments demonstrate that our method achieves better performance than existing reconstruction methods, including filtered back projection, expectation maximization, and TV with projection on convex sets. (c) 2013 Wiley Periodicals, Inc. Int J Imaging Syst Technol, 23, 249-255, 2013
Year
DOI
Venue
2013
10.1002/ima.22058
INTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY
Keywords
Field
DocType
x-ray computed tomography, few-view, total variation, image reconstruction
Computer science,Mean squared error,Convex set,Projection method,Minimisation (psychology),Minification,Artificial intelligence,Radon transform,Iterative reconstruction,Computer vision,Expectation–maximization algorithm,Algorithm,Calculus
Journal
Volume
Issue
ISSN
23
3
0899-9457
Citations 
PageRank 
References 
6
0.89
10
Authors
6
Name
Order
Citations
PageRank
Zhang Yi135637.14
Wei-hua Zhang2181.64
Hu Chen3133.75
Menglong Yang410910.49
Taiyong Li5939.44
Jiliu Zhou645058.21