Piecewise-polynomial signal segmentation using convex optimization.
Pavel RajmicMichaela NovosadovaMarie DankováPublished in: Kybernetika (2017)
Keyphrases
- convex optimization
- piecewise polynomial
- interior point methods
- convex optimization problems
- level set
- image segmentation
- convex relaxation
- primal dual
- signal processing
- low rank
- norm minimization
- total variation
- convex formulation
- basis pursuit
- image processing
- shape prior
- energy function
- alternating direction method of multipliers
- operator splitting