Unsupervised level set parameterization using multi-scale filtering.
Eleftheria A. MylonaMichalis A. SavelonasEleni ZachariaDimitrios E. MaroulisConstantinos S. PattichisPublished in: DSP (2013)
Keyphrases
- level set
- multiscale
- image segmentation
- level set method
- partial differential equations
- active contours
- curve evolution
- shape prior
- scale space
- energy functional
- geodesic active contours
- variational formulation
- level set evolution
- level set based segmentation
- narrow band
- variational framework
- piecewise constant
- method for image segmentation
- variational methods
- variational level set method
- edge detection
- natural images
- keypoints
- image sequences
- level set segmentation
- wavelet transform
- image segmentation methods
- evolution process
- energy function
- level set framework
- wavelet coefficients
- optic flow
- image processing
- computer vision
- mumford shah functional
- region competition
- finite difference
- signed distance
- multiphase segmentation