Motion Detection Based On Accumulative Optical Flow and Double Background Filtering.
Nan LuJihong WangLi YangQ. Henry WuPublished in: World Congress on Engineering (2007)
Keyphrases
- motion detection
- optical flow
- image sequences
- flow field
- background model
- detection of moving objects
- motion estimation
- static background
- background modeling
- background subtraction
- median filter
- static camera
- video surveillance
- moving objects
- detection algorithm
- foreground objects
- detecting moving objects
- moving target
- motion segmentation
- optical flow estimation
- moving object detection
- apparent motion
- motion model
- surveillance system
- computer vision
- motion field
- vector field
- object tracking
- motion analysis
- feature points
- moving regions
- moving camera
- video sequences
- camera motion
- face recognition
- video coding
- dimensionality reduction
- computational complexity
- feature extraction
- motion compensation
- three dimensional
- machine learning