A new multiscale, curvature-based shape representation technique for content-based image retrieval.
JanKees van der PoelLeonardo Vidal BatistaCarlos Wilson Dantas de AlmeidaPublished in: VISAPP (1) (2006)
Keyphrases
- shape representation
- multiscale
- shape descriptors
- shape matching
- shape analysis
- planar curves
- coarse to fine
- shape variations
- pattern spectrum
- shape decomposition
- computationally efficient
- fourier descriptors
- shape description
- scale space
- matching algorithm
- image segmentation
- edge detection
- wavelet transform
- image processing
- shape deformation
- arc length
- shape prior
- shape retrieval
- shape space
- curvature scale space
- image retrieval
- affine invariant
- keypoints
- object shape
- morphological skeleton