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Low-latency localization by Active LED Markers tracking using a Dynamic Vision Sensor

Low-latency localization by Active LED Markers tracking using a Dynamic Vision Sensor. Andrea Censi*, Jonas Strubel + , Christian Brandli o , Tobi Delbruck o , Davide Scaramuzza + * California Institute of Technology o Institute of Neuroinformatics - UZH/ETH + University of Zurich.

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Low-latency localization by Active LED Markers tracking using a Dynamic Vision Sensor

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  1. Low-latency localization by Active LED Markers tracking using a Dynamic Vision Sensor Andrea Censi*, Jonas Strubel+, Christian Brandlio, Tobi Delbrucko, Davide Scaramuzza+* California Institute of Technology o Institute of Neuroinformatics - UZH/ETH + University of Zurich • The agility of MAVs is limited by the latency of their sensing and processing pipeline. • A DVS ("silicon retina") represents visual information using a sequence of brightness change events with microsecond resolution. • We present a method for pose tracking using a DVS observing Active LED Markers. • We evaluate the method for localization of a quadrotor during aggressive maneuvers. a) Blurry CMOS camera frame b) DVS events capture the rotors rotation

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