Shape Image Retrieval Using Elastic Matching Combined with Snake Model.
Sheng ChenXin YangPublished in: ICIAP (2005)
Keyphrases
- elastic matching
- snake model
- shape similarity
- image retrieval
- contour extraction
- b spline
- complex shapes
- dynamic time warping
- external force
- shape retrieval
- active contour model
- object shape
- active contours
- shape descriptors
- shape features
- perceptual grouping
- image gradient
- shape matching
- force field
- shape prior
- shape analysis
- shape representation
- deformable models
- visual words
- shape model
- vector field
- least squares