Structured low-rank recovery of piecewise constant signals with performance guarantees.
Greg OngieSampurna BiswasMathews JacobPublished in: CoRR (2016)
Keyphrases
- low rank
- piecewise constant
- linear combination
- matrix factorization
- missing data
- convex optimization
- low rank matrix
- matrix completion
- singular value decomposition
- rank minimization
- piecewise smooth
- high dimensional data
- semi supervised
- mumford shah
- high order
- level set
- level set method
- curve evolution
- signal processing
- singular values
- data sets
- feature space
- high resolution
- mumford shah functional
- active learning
- collaborative filtering
- higher order
- mean shift