A Comparative Study of Target Tracking Approaches in Wireless Sensor Networks

Table 4

Classification of target tracking approaches.

	[45]	[44]	[41]	[30]	[46]
Network structure
Face	—	—	Uses; Voronoi polygons	—	—
Tree	—	—		—	—
Cluster	—	S		S	—
Prediction	—	KF	Kinematics	✓	—
Type of target
Continuous	—	—	—	—	✓
Discrete	✓	✓	✓	✓	—
Number of targets
Single	—	—	—	✓	—
Multiple	✓	✓	✓	—	—
Type of sensors (binary)	✓	—	—	✓	—
Recovery	—	—	—	—	—