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» Sensor-Based Abnormal Human-Activity Detection
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CHI
2009
ACM
15 years 11 months ago
Tracking behavior in persuasive apps: is sensor-based detection always better than user self-reporting?
This paper aims to discuss the roles for the two types of tracking user behavior. Considering these two types of tracking, sensor based recognition has a great advantage when sens...
Miyuki Shiraishi, Yasuyuki Washio, Chihiro Takayam...
ICCV
2009
IEEE
16 years 10 months ago
Modelling Activity Global Temporal Dependencies using Time Delayed Probabilistic Graphical Model
We present a novel approach for detecting global behaviour anomalies in multiple disjoint cameras by learning time delayed dependencies between activities cross camera views. Sp...
Chen Change Loy, Tao Xiang and Shaogang Gong