A Global Solution for the Structured Total Least Squares Problem with Block Circulant Matrices.
Amir BeckAharon Ben-TalPublished in: SIAM J. Matrix Anal. Appl. (2005)
Keyphrases
- total least squares
- global solution
- coefficient matrix
- linear systems
- global optimization
- interior point methods
- discrete fourier transform
- global optimum
- image restoration
- optimal solution
- negative matrix factorization
- regularized least squares
- convex optimization
- least squares
- discrete cosine transform
- total variation
- fourier transform
- search algorithm