Is someone moving around my cell-phone? Tracing cellular signals for passive motion detection.
Stefano SavazziSanaz KianoushVittorio RampaUmberto SpagnoliniPublished in: PerCom Workshops (2017)
Keyphrases
- motion detection
- moving target
- detection of moving objects
- static background
- detection algorithm
- video surveillance
- image sequences
- moving objects
- apparent motion
- background subtraction
- visual surveillance
- moving regions
- static camera
- surveillance system
- signal processing
- motion estimation
- object tracking
- temporal filtering
- background model
- traffic monitoring
- flow field
- event detection
- optical flow
- video sequences
- similarity measure