Multiscale shape description of MR brain images using active contour models.
Julia Anne SchnabelSimon Robert ArridgePublished in: Medical Imaging: Image Processing (1996)
Keyphrases
- shape description
- active contour model
- multiscale
- shape representation
- active contours
- shape descriptors
- shape prior
- image segmentation
- energy minimization
- region growing
- segmentation method
- image processing
- scale space
- wavelet transform
- shape matching
- edge detection
- fourier descriptors
- coarse to fine
- energy functional
- level set
- graph cuts
- affine invariant
- d objects
- keypoints
- shape analysis
- mr images
- object boundaries
- image registration
- feature vectors
- morphological operations
- shape model
- shape variations