Region-based Shape Representation and Similarity Measure Suitable for Content-based Image Retrieval.
Guojun LuAtul SajjanharPublished in: Multim. Syst. (1999)
Keyphrases
- shape representation
- similarity measure
- shape analysis
- shape similarity
- shape matching
- image retrieval
- multiscale
- shape descriptors
- computationally efficient
- planar curves
- shape decomposition
- matching algorithm
- shape variations
- relevance feedback
- shape retrieval
- shape deformation
- image segmentation
- shape description
- arc length
- mutual information
- pairwise
- object recognition
- computer vision
- shape prior
- feature vectors
- pattern spectrum
- improve the retrieval accuracy
- distance measure
- shape space
- viewpoint