Scale-space primal sketch: construction and experiments.
Tony LindebergJan-Olof EklundhPublished in: Image Vis. Comput. (1992)
Keyphrases
- primal sketch
- scale space
- multiscale
- scale spaces
- gaussian scale space
- image structure
- image analysis
- multiple scales
- scale selection
- middle level
- critical points
- image features
- keypoints
- scale invariant
- vector valued
- mathematical theory
- edge detector
- deep structure
- gaussian kernel
- diffusion equation
- generative model
- scale space theory
- feature space
- high level
- machine learning