Multi-scale anisotropic heat diffusion based on normal-driven shape representation.
Shengfa WangTingbo HouZhixun SuHong QinPublished in: Vis. Comput. (2011)
Keyphrases
- shape representation
- heat diffusion
- multiscale
- coarse to fine
- scale space
- wavelet transform
- edge detection
- image processing
- shape decomposition
- shape retrieval
- planar curves
- shape analysis
- shape description
- shape variations
- shape matching
- shape deformation
- image segmentation
- morphological skeleton
- object shape
- shape descriptors
- keypoints
- computationally efficient
- image registration
- arc length