Using Multi-Scale Histograms to Answer Pattern Existence and Shape Match Queries.
Lei ChenM. Tamer ÖzsuVincent OriaPublished in: SSDBM (2005)
Keyphrases
- multiscale
- exact match
- answering queries
- selectivity estimation
- multiple scales
- query answers
- shape representation
- correct answers
- shape model
- query language
- query processing
- database
- query evaluation
- pattern matching
- range queries
- image processing
- web search engines
- fine scale
- shape features
- answering questions
- user queries
- query patterns
- aggregate queries
- shape descriptors
- complex queries
- database queries
- approximate query processing
- wavelet transform
- edge detection
- similarity search
- result set
- information retrieval
- scale space
- natural images
- retrieval systems
- shape context
- coarse to fine
- shape matching
- image representation
- shape recognition
- shape analysis
- query result
- computer vision
- search engine
- exact answers