Regularization of Discrete Contour by Willmore Energy.
Elie BretinJacques-Olivier LachaudÉdouard OudetPublished in: J. Math. Imaging Vis. (2011)
Keyphrases
- energy minimization
- contour detection
- boundary extraction
- cubic spline
- active contour model
- contour extraction
- energy consumption
- discrete geometry
- contour tracking
- force field
- finite number
- continuous variables
- regularization parameter
- euclidean space
- prior information
- image contours
- deformable models
- image reconstruction
- image segmentation
- gradient flow
- global minima
- contour segments
- variational level set method