The GC-tree: a high-dimensional index structure for similarity search in image databases.
Guang-Ho ChaChin-Wan ChungPublished in: IEEE Trans. Multim. (2002)
Keyphrases
- image database
- similarity search
- index structure
- high dimensional
- r tree
- similarity search in high dimensional
- query processing
- multi dimensional
- indexing structure
- nearest neighbor
- indexing schemes
- metric space
- b tree
- range queries
- similarity queries
- image retrieval
- distance function
- main memory
- indexing techniques
- high dimensional data
- tree structure
- image data
- data structure
- spatial databases
- multimedia databases
- space partitioning
- content based retrieval
- similarity searching
- image content
- data distribution
- database management systems
- similarity measure
- nearest neighbor queries
- knn
- low dimensional
- access methods
- indexing method
- nearest neighbor search
- sequential scan
- database systems
- locality sensitive hashing
- dynamic time warping
- data management
- hash functions
- data sets
- database
- cbir systems
- data points
- dimensionality reduction
- image processing