Matching spatial relations using DB-tree for image retrieval.
Xiaobo LiXiaoqing QuPublished in: ICPR (1998)
Keyphrases
- spatial relations
- image retrieval
- visual words
- spatial reasoning
- spatial information
- image matching
- spatial configuration
- closely related
- temporal relations
- spatial knowledge
- tree structure
- image database
- topological relations
- spatial relationships
- matching algorithm
- spatial objects
- directional relations
- image representation
- visual features
- spatial arrangement
- image content
- index structure
- data structure
- image processing
- b tree
- bag of words
- keypoints
- segmented regions
- feature vectors
- information retrieval