An Approach to Trajectory Estimation of Moving Objects in the H.264 Compressed Domain.
Christian KäsHenri NicolasPublished in: PSIVT (2009)
Keyphrases
- compressed domain
- moving objects
- moving object extraction
- moving object segmentation
- trajectory data
- trajectories of moving objects
- motion vectors
- video analysis
- moving object databases
- dct domain
- video sequences
- bitstream
- compressed video
- dct coefficients
- shot boundary detection
- spatio temporal
- moving object trajectories
- inter frame
- image sequences
- video scene
- scene change detection
- video surveillance
- video data
- object motion
- event detection
- image processing
- background subtraction
- object tracking
- motion segmentation
- image compression
- image data
- search algorithm
- feature selection