Smart Dust Sensor Mote Characterization, Validation, Fusion and ...

Majority Voting
(Correlation among Sensor Readings)
• Median value approach
– Filter out readings out of the physical limitations of sensor
– Take median of the remaining readings
• Gaussian correlation approach
– Filter out readings out of the physical limitations of sensor
– Generate Gaussian functions centered at each reading
– Take the reading corresponding to the maximum of the
normalized summation of all Gaussian functions