Abstract:
Presents a compact and efficient shape signature that can be applied to shape retrieval from hand-drawn sketches. The two proposed invariant features that constitute our ...Show MoreMetadata
Abstract:
Presents a compact and efficient shape signature that can be applied to shape retrieval from hand-drawn sketches. The two proposed invariant features that constitute our affine invariant signature are: (a) angle between spoke vectors, and (b) cumulated normalized area between consecutive spoke vectors. The signature can be computed efficiently from an input shape and supports fast similarity matching. The approach has also been extended for partial shape retrieval through a partial shape decomposition procedure.
Published in: 2002 International Conference on Pattern Recognition
Date of Conference: 11-15 August 2002
Date Added to IEEE Xplore: 10 December 2002
Print ISBN:0-7695-1695-X
Print ISSN: 1051-4651