Modified Arc tree based hierarchical representation of digital curve.
Pankaj GangulyPublished in: Pattern Recognit. Lett. (2006)
Keyphrases
- hierarchical representation
- digital curves
- minimum length
- arbitrary dimension
- polygonal approximation
- object centered
- coarse to fine
- multiresolution
- maximum error
- digital circles
- digital geometry
- multiscale
- control points
- image processing
- dominant points
- shortest path
- computationally efficient
- high dimensional
- object recognition
- feature selection