An Active Contour Model with Improved Shape Priors using Fourier Descriptors.
Fareed AhmedHuu Dien Khue LeJulien OlivierRomuald BonéPublished in: VISAPP (1) (2013)
Keyphrases
- shape prior
- fourier descriptors
- object boundaries
- shape representation
- active contour model
- graph cuts
- active contours
- level set
- deformable models
- shape model
- image segmentation
- shape variations
- level set based segmentation
- affine invariant
- shape features
- affine transformation
- user interaction
- statistical models
- segmentation method
- segmentation algorithm
- fourier transform
- prior knowledge
- shape analysis
- energy function
- frequency domain
- shape descriptors
- global shape
- prior information
- global optimization
- statistical model
- feature points
- medical images
- input image
- feature vectors
- multiscale
- image processing