Edge-preserving tomographic reconstruction with nonlocal regularization

IEEE Transactions on Medical Imaging

Volumn 21, Issue 2, 2002, Pages 159-173

  Yu, Daniel F ^b,c   Fessler, Jeffrey A ^a,b  

^a IEEE   (United States)

^b UNIVERSITY OF MICHIGAN   (United States)

^c UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

Edge preserving reconstruction; Level sets; Positron emission tomography (PET); Region based; Transmission tomography

Indexed keywords

BOUNDARY CURVE; COST FUNCTION; EDGE PRESERVING TOMOGRAPHIC RECONSTRUCTION; FILTERED BACKPROJECTION METHOD; HUBERT FUNCTION; LEVEL SETS; NONLOCAL REGULARIZATION; PENALIZED LIKELIHOOD ALGORITHM; TRANSMISSION TOMOGRAPHY;

ALGORITHMS; GRADIENT METHODS; IMAGE ANALYSIS; IMAGE RECONSTRUCTION; MATHEMATICAL MODELS; MAXIMUM LIKELIHOOD ESTIMATION; MEDICAL IMAGING; STATISTICAL METHODS; VECTORS;

POSITRON EMISSION TOMOGRAPHY;

ALGORITHM; ARTICLE; COMPARATIVE STUDY; COMPUTER ASSISTED EMISSION TOMOGRAPHY; COMPUTER SIMULATION; HUMAN; IMAGE ENHANCEMENT; IMAGE QUALITY; INSTRUMENTATION; METHODOLOGY; REPRODUCIBILITY; ROC CURVE; SCINTISCANNING; SENSITIVITY AND SPECIFICITY; THEORETICAL MODEL; THORAX; TOMOGRAPHY;

ALGORITHMS; COMPUTER SIMULATION; HUMANS; IMAGE ENHANCEMENT; MODELS, THEORETICAL; PHANTOMS, IMAGING; REPRODUCIBILITY OF RESULTS; ROC CURVE; SENSITIVITY AND SPECIFICITY; THORAX; TOMOGRAPHY; TOMOGRAPHY, EMISSION-COMPUTED;

EID: 0036462558     PISSN: 02780062     EISSN: None     Source Type: Journal    
DOI: 10.1109/42.993134     Document Type: Article

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