Shape geodesics for boundary-based object recognition and retrieval.
Kamal NasreddineAbdessalam BenzinouRonan FabletPublished in: ICIP (2009)
Keyphrases
- object recognition
- shape retrieval
- shape matching
- shape description
- closed curves
- shape recognition
- shape similarity
- vector field
- shape space
- information retrieval
- medial axis
- image indexing
- image database
- shape features
- computer vision
- shape representation
- shape analysis
- test collection
- region based segmentation
- closed contours
- image features
- query expansion
- object detection
- shape descriptors
- object matching
- image retrieval
- d objects
- object shape
- relevance feedback
- fourier descriptors
- object class
- information retrieval systems
- object boundaries
- geodesic distance
- category level
- high curvature
- shape model
- infinite dimensional
- document retrieval
- dynamic time warping
- multiscale
- shape prior
- boundary points
- object categories
- optical flow
- shape constraints
- figure ground segmentation
- prior shape