Geometry of Motion for Video Shakiness Detection.
Xiaoqun WuHai-Sheng LiJian CaoQiang CaiPublished in: J. Comput. Sci. Technol. (2018)
Keyphrases
- space time
- shot change detection
- object detection and tracking
- video scene
- key frames
- spatial and temporal
- video data
- face detection and tracking
- object motion
- image sequences
- motion analysis
- video recordings
- geometrical constraints
- detection algorithm
- motion estimation
- video sequences
- motion detection
- moving objects
- dynamic scenes
- temporal continuity
- temporal filtering
- video analysis
- input video
- object detection
- temporal segmentation
- visual cues
- video signals
- successive frames
- video frames
- motion features
- low frame rate
- multimedia
- video streams
- human motion
- video surveillance
- computer vision
- moving camera
- optical flow
- action recognition
- motion model
- shot detection
- event detection
- crowded scenes
- video content
- motion segmentation
- visual data
- video summarization
- surveillance videos
- static images
- motion trajectories
- video clips
- motion patterns
- background subtraction
- shot boundary detection
- image motion
- motion capture data
- dynamic textures
- camera motion
- camera movement
- video segmentation
- configuration space
- spatio temporal
- geometric structure