Censi and Davide Scaramuzza of the University of Zurich present the first state-estimation algorithm.robotic In a previous experiment Kumar gauged the robots’ location using a battery of external cameras that captured 1,000 exposures a second.
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Censi believes that his and Scaramuzza’s algorithm would allow a quadrotor with onboard feature event based neuromorphic sensorsto replicate Kumar’s results . The new algorithm’s first advantage is that it doesn’t have to identify features: Every event is intrinsically a change in luminance, which is what defines a feature. And because the events are reported so rapidly — every millionth of a second