A scalable constraint-based Q-hash indexing for moving objects.
Deja Hepziba FrancisSanjay Kumar MadriaChaman L. SabharwalPublished in: Inf. Sci. (2008)
Keyphrases
- moving objects
- hash table
- spatio temporal
- geometric hashing
- moving object databases
- video surveillance
- video sequences
- image sequences
- road network
- efficient search
- motion segmentation
- hash functions
- object tracking
- information retrieval
- content based retrieval
- text retrieval
- database
- detection algorithm
- background subtraction
- moving object detection
- constraint satisfaction
- data structure
- spatio temporal databases
- dense optical flow
- camera motion
- multimedia databases
- locality sensitive hashing
- optical flow
- dynamic scenes
- mobile objects
- multiple moving objects
- background image
- three dimensional
- continuously moving