Multiscale curvature-based shape representation using B-spline wavelets.
Yu-Ping WangSeng Luan LeeKazuo ToraichiPublished in: IEEE Trans. Image Process. (1999)
Keyphrases
- shape representation
- b spline
- multiscale
- tensor product
- wavelet transform
- scale space
- control points
- basis functions
- planar curves
- edge detection
- image processing
- laplacian operator
- least squares
- shape variations
- translation invariant
- contour extraction
- affine transformation
- coarse to fine
- fourier descriptors
- affine invariant
- curve fitting
- pattern spectrum
- shape analysis
- multiresolution
- free form deformation
- image segmentation
- keypoints
- shape matching
- deformation field
- computationally efficient
- linear combination
- computational complexity
- reinforcement learning
- computer vision