Selecting the corner in the L-curve approach to Tikhonov regularization

IEEE Transactions on Biomedical Engineering

Volumn 47, Issue 9, 2000, Pages 1293-1296

  Johnston, Peter R ^a   Gulrajani, Ramesh M ^b  

^a UNIVERSITY OF TASMANIA   (Australia)

^b UNIVERSITÉ DE MONTRÉAL   (Canada)

Author keywords

Electrocardiography; Electroencephalography; Inverse problems; L curve; Regularization

Indexed keywords

COMPUTATIONAL GEOMETRY; COMPUTER SIMULATION; ELECTROENCEPHALOGRAPHY; INVERSE PROBLEMS; MATHEMATICAL OPERATORS; SPURIOUS SIGNAL NOISE;

COMPOSITE RESIDUAL AND SMOOTHING OPERATORS;

ELECTROCARDIOGRAPHY;

ARTICLE; COMPUTER SIMULATION; ELECTROCARDIOGRAPHY; ELECTROENCEPHALOGRAPHY; GEOMETRY; MATHEMATICAL ANALYSIS; NOISE;

BIOMEDICAL ENGINEERING; BIOMETRY; COMPUTER SIMULATION; ELECTROCARDIOGRAPHY; ELECTROENCEPHALOGRAPHY; HUMANS;

EID: 0034283123     PISSN: 00189294     EISSN: None     Source Type: Journal    
DOI: 10.1109/10.867966     Document Type: Article

References (7)

1. Finite element approximation of regularised solutions of the inverse potential problem of electrocardiography and applications to experimental data
2. Truncated singular value decomposition solutions to discrete ill-posed problems with ill-determined numerical rank
3. Analysis of discrete ill-posed problems by means of the L-curve
4. The use of the L-curve in the regularization of discrete ill-posed problems
5. A new method for implementation of regularization in cortical potential imaging
6. A regularization parameter in discrete ill-posed problems
7. A new method for regularization parameter determination in the inverse problem of electrocardiography