Event-based vision sensors achieve up to threeorders of magnitude better speed vs. power consumption tradeoff in high-speed control of UAVs compared to conventionalimage sensors. Event-based cameras produce a sparse streamof events that can be processed more efficiently and with alower latency than images, enabling ultra-fast vision-drivencontrol. Here, we explore how an event-based vision algorithmcan be implemented as a spiking neuronal network on aneuromorphic chip and used in a drone controller. We show howseamless integration of event-based perception on chip leadsto even faster control rates and lower latency. In addition, wedemonstrate how online adaptation of the SNN controller can berealised using on-chip learning. Our spiking neuronal networkon chip is the first example of a neuromorphic vision-basedcontroller solving a high-speed UAV control task. The excellentscalability of processing in neuromorphic hardware opens thepossibility to solve more challenging visual tasks in the futureand integrate visual perception in fast control loops.
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