L1 regularization method in electrical impedance tomography by using the L1-curve (Pareto frontier curve)

Applied Mathematical Modelling

Volumn 36, Issue 3, 2012, Pages 1095-1105

  Nasehi Tehrani, J ^a   McEwan, A ^a   Jin, C ^a   van Schaik, A ^b  

^a UNIVERSITY OF SYDNEY   (Australia)

^b UNIVERSITY OF WESTERN SYDNEY   (Australia)

Author keywords

Electrical impedance tomography; L1 curve (Pareto frontier curve); Regularization

Indexed keywords

BASIS PURSUIT DENOISING; CONDUCTIVITY DISTRIBUTIONS; CURRENT-VOLTAGE MEASUREMENTS; ELECTRICAL IMPEDANCE TOMOGRAPHY; GENERALIZED CROSS VALIDATION; ILL POSED; ILL-POSEDNESS; L-CURVE; L1 NORM; L2-NORM; LEAST ABSOLUTE SHRINKAGE AND SELECTION OPERATORS; MEASUREMENT DATA; NOISE LEVELS; NUMBER OF ITERATIONS; OPTIMUM SOLUTION; PARETO FRONTIERS; PENALTY METHODS; PERTURBATION ERROR; PROJECTION METHOD; REGULARIZATION; REGULARIZATION METHODS; REGULARIZATION PARAMETERS; REGULARIZATION TECHNIQUE; TIKHONOV REGULARIZATION; TOTAL VARIATION; TRUNCATED SINGULAR VALUE DECOMPOSITION;

ELECTRIC IMPEDANCE; ELECTRIC IMPEDANCE MEASUREMENT; ELECTRIC IMPEDANCE TOMOGRAPHY; INVERSE PROBLEMS; PARAMETERIZATION; PARETO PRINCIPLE; SINGULAR VALUE DECOMPOSITION;

DIAGNOSTIC RADIOGRAPHY;

EID: 83655192011     PISSN: 0307904X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apm.2011.07.055     Document Type: Article

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