Robust Cardiac Motion Estimation using Ultrafast Ultrasound Data: A Low-Rank-Topology-Preserving Approach.
Angelica I. AvilésThomas WidlakAlicia CasalsMaartje M. NillesenHabib AmmariPublished in: CoRR (2016)
Keyphrases
- low rank
- topology preserving
- rank minimization
- low rank matrix
- cardiac motion estimation
- convex optimization
- matrix factorization
- linear combination
- missing data
- semi supervised
- competitive learning
- singular value decomposition
- binary images
- high dimensional data
- self organizing maps
- level set method
- image sequences
- data sets
- elastic net
- high dimensional
- kernel function
- small number