Table 2 Parameter settings
From: C2EM: cloud-assisted complex event monitoring in wireless multimedia sensor networks
Parameters | Value |
|---|---|
Monitored region size | 100 m × 100 m |
Event region size | 10 m × 10 m |
Average moving speed of target event | 5 m/s |
Number of scalar sensors | 250 |
Number of camera sensors | 50 |
Scalar sensor sensing radius | 1 m |
Camera depth of field | 15 m |
Camera view angle | 90° |
θ, defined in Equation (14) | 10% |
γ, defined in Equation (15) | 0.5 |
Transmission rate of actuated camera sensors | 64 kbps |