A Concise and Provably Informative Multi-Scale Signature Based on Heat Diffusion.
Jian SunMaks OvsjanikovLeonidas J. GuibasPublished in: Comput. Graph. Forum (2009)
Keyphrases
- multiscale
- heat diffusion
- edge detection
- scale space
- wavelet transform
- natural images
- image processing
- image representation
- anomaly detection
- worst case
- image segmentation
- network traffic
- multiple scales
- deep structure
- wavelet decomposition
- optic flow
- malicious executables
- mobile robot
- information content
- theoretical guarantees
- automatic scale selection
- website