Keyphrases
- moving objects
- spatio temporal
- video sequences
- image sequences
- video surveillance
- motion segmentation
- background subtraction
- optical flow
- order preserving
- road network
- neural network
- data structure
- hash functions
- hashing algorithm
- dense optical flow
- nearest neighbor search
- detection algorithm
- dynamic scenes
- file organization
- motion estimation
- object tracking
- data sets
- continuously moving
- computer vision
- linear hashing
- video copy detection
- approximate nearest neighbor search
- moving object databases
- camera motion
- moving object detection
- spatio temporal data
- trajectory data
- object motion
- hamming distance
- multiple moving objects
- signature file
- hash tables
- optical flow computation
- moving platform
- background model