Wavelet Approximation-Based Affine Invariant Shape Representation Functions.
Ibrahim El RubeMaher AhmedMohamed S. KamelPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2006)
Keyphrases
- affine invariant
- shape representation
- multiscale
- fourier descriptors
- arc length
- shape analysis
- affine transformation
- wavelet transform
- curvature scale space
- coarse to fine
- scale space
- planar curves
- shape space
- image segmentation
- shape variations
- shape descriptors
- shape matching
- computationally efficient
- matching algorithm
- multiresolution
- image analysis
- convex hull
- tensor field
- denoising