Better Dense Trajectories by Motion in Videos.
Yu LiuJianbing ShenWenguan WangHanqiu SunLing ShaoPublished in: IEEE Trans. Cybern. (2019)
Keyphrases
- point trajectories
- motion trajectories
- motion segmentation
- video shots
- optical flow
- moving objects
- motion patterns
- video sequences
- image sequences
- point correspondences
- view invariant
- optical flow fields
- stationary camera
- periodic motion
- moving camera
- feature trajectories
- motion features
- object motion
- motion model
- space time
- key frames
- configuration space
- input video
- video data
- motion estimation
- dynamic scenes
- static images
- multibody
- motion analysis
- human motion
- high frame rate
- recognition of human actions
- spatio temporal
- motion capture data
- successive frames
- dynamic textures
- recognizing human actions
- camera motion
- video frames
- video content
- motion field
- motion capture
- rotational motion
- video objects
- video stabilization
- motion boundaries
- temporal coherence
- video surveillance
- adjacent frames
- video analysis
- static scene
- background subtraction
- action recognition
- temporal domain
- kinematic model
- motion parameters
- human actions
- video scene
- visual features
- objects moving
- spatial and temporal
- traffic scenes
- human activities
- flow field
- video representation