Input extraction via motion-sensor behavior analysis on smartphones.
Chao ShenShichao PeiZhenyu YangXiaohong GuanPublished in: Comput. Secur. (2015)
Keyphrases
- behavior analysis
- crowded scenes
- smart phones
- anomaly detection
- surveillance system
- behavior patterns
- optical flow
- visual input
- image sequences
- sensor data
- moving objects
- control signals
- motion model
- mobile devices
- space time
- human motion
- spatial and temporal
- behavioral model
- motion estimation
- sensor networks
- camera motion
- social insects
- object motion
- motion patterns
- supervised learning
- mobile phone
- active learning
- dynamic scenes
- human body
- augmented reality