Camera Motion Analysis Towards Semantic-Based Video Retrieval in Compressed Domain.
Ying WengJianmin JiangPublished in: SAMT (2007)
Keyphrases
- motion analysis
- video retrieval
- compressed domain
- video data
- video analysis
- image sequences
- motion vectors
- video shots
- camera motion
- video indexing
- video database
- inter frame
- bitstream
- video content
- video sequences
- point correspondences
- key frames
- motion model
- video clips
- retrieval systems
- object motion
- reference frame
- multi camera
- video objects
- high quality
- macroblock
- video streams
- motion patterns
- multiscale
- motion estimation
- surveillance videos
- feature selection