Enhanced Decoupled Active Contour Using Structural and Textural Variation Energy Functionals.
Dorothy LuiChristian ScharfenbergerKhalil FerganiAlexander WongDavid A. ClausiPublished in: IEEE Trans. Image Process. (2014)
Keyphrases
- energy functional
- active contours
- active contour model
- level set
- image segmentation
- global minimizers
- object boundaries
- variational formulation
- level set method
- shape prior
- energy function
- global minimum
- regularization term
- partial differential equations
- gradient flow
- variational framework
- segmentation method
- level lines
- geometric active contours
- curve evolution
- gray level
- image gradient
- gradient vector flow
- pairwise
- piecewise constant
- image features
- denoising
- region growing
- markov random field
- medical images