Object Discovery in Videos as Foreground Motion Clustering.
Christopher XieYu XiangZaïd HarchaouiDieter FoxPublished in: CVPR (2019)
Keyphrases
- image sequences
- moving objects
- static camera
- motion features
- clustering algorithm
- moving camera
- dynamic scenes
- background subtraction
- video sequences
- periodic motion
- clustering method
- recognition of human actions
- static images
- dynamic background
- motion analysis
- motion detection
- motion estimation
- optical flow
- human motion
- video surveillance
- input video
- k means
- video objects
- foreground objects
- video stabilization
- motion segmentation
- static background
- key frames
- adjacent frames
- temporal segmentation
- video frames
- motion capture data
- temporal coherence
- object motion
- space time
- spectral clustering
- spatial and temporal
- successive frames
- data points
- camera motion
- video data
- video analysis
- motion cues
- linear dynamical systems
- video content
- recognizing human actions