A harmonic Lanczos bidiagonalization method for computing interior singular triplets of large matrices.
Datian NiuXuegang YuanPublished in: Appl. Math. Comput. (2012)
Keyphrases
- video sequences
- computational cost
- detection method
- significant improvement
- computationally efficient
- high accuracy
- experimental evaluation
- objective function
- input data
- cost function
- preprocessing
- optimization algorithm
- high precision
- segmentation method
- synthetic data
- eigendecomposition
- singular value decomposition
- data sets
- maximum likelihood
- dynamic programming
- prior knowledge
- multiresolution
- pairwise
- computational complexity
- multiscale