Keyphrases
- approximate matching
- image retrieval
- relevance feedback
- retrieval accuracy
- image matching
- retrieval method
- retrieval precision
- object retrieval
- image retrieval systems
- database
- image similarity
- content based image retrieval systems
- retrieval process
- region matching
- image database
- query expansion
- response time
- string matching
- finding similar
- matching algorithm
- retrieved images
- query processing
- approximate answers
- exact answers
- keywords
- visual features
- text retrieval
- similarity measurement
- retrieval scheme
- pattern matching
- user queries
- pre computed
- multimedia retrieval
- query formulation
- exact and approximate
- distance computation
- query evaluation
- low level features
- image representation
- shape matching
- feature points
- multi dimensional
- database queries
- nearest neighbor