The growing reliance on satellites has led to an increased risk in collisions between space objects. Accurate detection and tracking of satellites has become crucial.

Astrosite, a world first neuromorphic-inspired mobile telescope observatory developed by the International Centre for Neuromorphic Systems (ICNS) at Western Sydney University is using Event-Based sensing as a more efficient and low-power alternative for Space Situational Awareness.

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Researchers at the DLR Institute of Propulsion Technology of the German Aerospace Center explore the possibilities of harnessing  event-based vision (EBV) for capturing flow fields in both air and water flows. Using a laser or other light source for illumination, the event-camera captures the motion of small (micrometer) sized particles carried with the flow.

Maps of the evolving flow field can then be obtained from the event tracks produced by particles. Compared to previous studies, a much higher number of particles can be tracked simultaneously, resulting in highly resolved velocity maps.

This has been made possible through recent advances in EBV hardware development featuring high-speed, high resolution systems such as the EVK4 HD by Prophesee.

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