Regularized Reconstruction in Electrical Impedance Tomography Using a Variance Uniformization Constraint.
C. Cohen-BacrieYves GoussardR. GuardoPublished in: IEEE Trans. Medical Imaging (1997)
Keyphrases
- image reconstruction
- tomographic reconstruction
- discrete tomography
- limited angle
- transmission line
- reconstructed image
- regularized least squares
- compressed sensing
- iterative reconstruction
- sparsity constraints
- least squares
- sparse reconstruction
- reconstruction method
- prediction error
- phase unwrapping
- radon transform
- sparsely sampled
- standard deviation
- total least squares
- power system
- three dimensional
- reconstruction error
- image reconstruction algorithms
- electrical activity
- sparse representation
- steady state
- variance reduction
- reconstruction process
- compressive sensing
- linear constraints