Direct computation of shape cues using scale-adapted spatial derivative operators.
Jonas GårdingTony LindebergPublished in: Int. J. Comput. Vis. (1996)
Keyphrases
- spatial extent
- multiple scales
- shape model
- spatial information
- spatio temporal
- spatial databases
- shape features
- spatial arrangement
- reference object
- spatial and temporal
- shape descriptors
- image structure
- scale space
- zero crossing
- spectral characteristics
- shape recognition
- appearance cues
- shape representation
- spatial relationships
- shape analysis
- spatial data
- scale invariant
- relative position
- bounding box
- spatial layout
- motion cues
- perceptual grouping
- visual cues
- spatial structure
- coarse scale
- prior knowledge
- object recognition