An Area-Based Shape Representation for Affine Invariant Content-Based Retrieval.
Horace Ho-Shing IpDinggang ShenWai-Him WongKen C. K. LawPublished in: Multimedia Information Analysis and Retrieval (1998)
Keyphrases
- content based retrieval
- shape representation
- affine invariant
- multiscale
- image database
- affine transformation
- shape analysis
- multimedia databases
- digital libraries
- arc length
- fourier descriptors
- shape matching
- video retrieval
- matching algorithm
- shape descriptors
- computationally efficient
- image retrieval
- video content
- planar curves
- scale space
- pattern recognition
- coarse to fine
- shape prior
- similarity queries
- multimedia data
- machine learning
- similarity search
- multimedia
- image processing
- graph cuts
- data points
- query processing
- image sequences
- image segmentation