Motion-based video retargeting with optimized crop-and-warp.
Yu-Shuen WangHui-Chih LinOlga SorkineTong-Yee LeePublished in: ACM Trans. Graph. (2010)
Keyphrases
- temporal coherence
- space time
- motion capture
- input video
- key frames
- temporal filtering
- video sequences
- dynamic scenes
- spatial and temporal
- image sequences
- video data
- object motion
- motion features
- low frame rate
- motion estimation
- motion capture data
- video frames
- human motion
- motion detection
- moving camera
- dynamic textures
- visual data
- motion trajectories
- visual cues
- static images
- successive frames
- video footage
- optical flow
- temporal consistency
- video content
- temporal domain
- shot change detection
- temporal continuity
- surveillance videos
- multimedia
- motion patterns
- motion analysis
- spatio temporal
- camera motion
- real time
- video representation
- motion field
- motion segmentation
- video surveillance
- video shots
- motion model
- moving objects
- image motion
- video retrieval
- periodic motion
- multiview video
- stationary camera
- layered representation
- multi frame
- wide area motion imagery
- content aware
- single frame
- video objects
- humanoid robot
- visual features
- image retargeting
- activity recognition
- event detection
- camera movement
- video scene
- video signals
- image frames