Reconstruction from truncated projections using mixed extrapolations of exponential and quadratic functions

Journal of X-Ray Science and Technology

Volumn 19, Issue 2, 2011, Pages 155-172

  Zhao, Shuangren ^a   Yang, Kang ^b   Yang, Xintie ^c  

^a Doubletask North York   (Canada)

^b UNIVERSITY OF TORONTO   (Canada)

^c NORTHWESTERN POLYTECHNICAL UNIVERSITY   (China)

Author keywords

exponential; Extrapolation; incomplete projections; limit field of view; local tomography; quadratic; reconstruction; truncated projections; truncation artifacts

Indexed keywords

EXPONENTIAL; FIELD OF VIEWS; INCOMPLETE PROJECTIONS; LOCAL TOMOGRAPHY; QUADRATIC; TRUNCATED PROJECTIONS; TRUNCATION ARTIFACTS;

ALGORITHMS; COMPUTERIZED TOMOGRAPHY; TOMOGRAPHY;

EXTRAPOLATION;

ALGORITHM; ARTICLE; ARTIFACT; COMPUTER ASSISTED DIAGNOSIS; CONE BEAM COMPUTED TOMOGRAPHY; EQUIPMENT DESIGN; HUMAN; IMAGE QUALITY; METHODOLOGY; STATISTICAL MODEL;

ALGORITHMS; ARTIFACTS; CONE-BEAM COMPUTED TOMOGRAPHY; EQUIPMENT DESIGN; HUMANS; MODELS, STATISTICAL; PHANTOMS, IMAGING; RADIOGRAPHIC IMAGE INTERPRETATION, COMPUTER-ASSISTED;

EID: 79959254833     PISSN: 08953996     EISSN: None     Source Type: Journal    
DOI: 10.3233/XST-2011-0284     Document Type: Article

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