Optic-Flow Information Extraction with Directional Gaussian-Derivatives.
José Luis Silván-CárdenasBoris Escalante-RamírezPublished in: ICPR (2000)
Keyphrases
- optic flow
- gaussian derivatives
- scale space
- multiscale
- variational methods
- scale spaces
- image structure
- image features
- scale invariant
- image analysis
- flow field
- machine learning
- diffusion equation
- motion analysis
- visual appearance
- receptive fields
- orientation estimation
- feature selection
- frequency domain
- video sequences
- feature extraction
- fourth order