Intrinsic Geometric Scale Space by Shape Diffusion.
Guangyu ZouJing HuaZhaoqiang LaiXianfeng GuMing DongPublished in: IEEE Trans. Vis. Comput. Graph. (2009)
Keyphrases
- scale space
- scale space analysis
- diffusion equation
- methods in computer vision
- heat kernel
- multiscale representation
- multiscale
- multiple scales
- primal sketch
- heat equation
- image structure
- scale spaces
- rotationally invariant
- geometric structure
- automatic scale selection
- nonlinear diffusion
- coarse scale
- gaussian kernel
- gaussian scale space
- feature detection
- image features
- curvature scale space
- image analysis
- scale invariant
- shape descriptors
- shape analysis
- scale selection
- shape representation
- deep structure
- perona malik
- planar curves
- shape model
- multiscale segmentation
- fine scale
- vector valued
- keypoints
- scale parameter
- laplace beltrami
- critical points
- anisotropic diffusion
- multiresolution
- diffusion process
- shape prior
- natural images
- edge detection