A level-set subgradient projection algorithm for non-differentiable signal restoration with multiple constraints.
Jian LuoPatrick L. CombettesPublished in: ICASSP (2000)
Keyphrases
- multiple constraints
- level set
- objective function
- partial differential equations
- level set method
- similarity measure
- cost function
- narrow band
- energy function
- region competition
- computer vision
- level set framework
- evolution process
- piecewise constant
- estimation algorithm
- anisotropic diffusion
- active contours
- image sequences
- image segmentation