Querying Video Data by Spatio-Temporal Relationships of Moving Object Traces.
Chikashi YajimaYoshihiro NakanishiKatsumi TanakaPublished in: VDB (2002)
Keyphrases
- video data
- temporal relationships
- motion patterns
- video sequences
- spatio temporal
- moving objects
- space time
- temporal structure
- sequential data
- video streams
- video analysis
- temporal data
- image sequences
- video camera
- video content
- databases
- temporal information
- video frames
- multimedia
- spatial relationships
- temporal patterns
- dynamic scenes
- background subtraction
- scientific data
- motion model
- query processing
- video surveillance
- motion estimation
- hidden markov models
- video shots
- camera motion
- computer vision
- road network
- key frames