Shape Representation by Multiscale Contour Approximation.
Ann BengtssonJan-Olof EklundhPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (1991)
Keyphrases
- shape representation
- multiscale
- shape description
- fourier descriptors
- shape deformation
- arc length
- curvature scale space
- planar curves
- image segmentation
- shape analysis
- shape variations
- spherical harmonics
- shape decomposition
- computationally efficient
- scale space
- shape descriptors
- medial axis
- active contours
- wavelet transform
- coarse to fine
- image processing
- shape retrieval
- pattern spectrum
- edge detection
- shape space
- matching algorithm
- shape matching
- shape prior
- partial differential equations
- closed curves
- medical images
- object shape
- least squares
- affine invariant
- morphological skeleton