Using Prior Shapes in Geometric Active Contours in a Variational Framework.
Yunmei ChenHemant D. TagareSheshadri R. ThiruvenkadamFeng HuangDavid Clifford WilsonKaundinya S. GopinathRichard W. BriggsEdward A. GeiserPublished in: Int. J. Comput. Vis. (2002)
Keyphrases
- variational framework
- geometric active contours
- level set
- energy functional
- shape prior
- active contours
- curve evolution
- image segmentation
- partial differential equations
- level set method
- regularization term
- variational formulation
- prior knowledge
- active contour model
- energy function
- prior information
- object boundaries
- image structure
- variational methods
- region growing
- segmentation algorithm
- piecewise constant
- computer vision
- wavelet coefficients
- medical images
- shape model
- image denoising