Spatiotemporal Background Subtraction Using Minimum Spanning Tree and Optical Flow.
Mingliang ChenQingxiong YangQing LiGang WangMing-Hsuan YangPublished in: ECCV (7) (2014)
Keyphrases
- background subtraction
- minimum spanning tree
- moving objects
- optical flow
- image sequences
- spanning tree
- video surveillance
- video sequences
- moving camera
- graph theory
- foreground objects
- dynamic scenes
- motion segmentation
- background model
- motion estimation
- traveling salesman problem
- weighted graph
- object tracking
- shortest path
- camera motion
- flow field
- motion patterns
- post processing
- motion model
- ant colony optimization
- object detection
- face recognition
- appearance model
- gaussian mixture model
- computer vision