Keyphrases
- covariance matrix
- principal component analysis
- three dimensional
- singular value decomposition
- image reconstruction
- spectral clustering
- discrete tomography
- reconstruction process
- reconstruction error
- error analysis
- compressive sensing
- linear combination
- multiresolution
- data sets
- reconstructed image
- reconstruction method
- objective function
- image sequences
- computerized tomography
- eigenvalues and eigenvectors