2021 BRN Discussion, page-32870

https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2020163663

WO2020163663 - LIGHTWEIGHT AND LOW POWER CROSS REALITY DEVICE WITH HIGH TEMPORAL RESOLUTION

Abstract
A wearable display system for a cross reality (XR) system may have a dynamic vision sensor (DVS) camera and a color camera. At least one of the cameras may be a plenoptic camera. The wearable display system may dynamically restrict processing of image data from either or both cameras based on detected conditions and XR function being performed. For tracking an object, image information may be processed for patches of a field of view of either or both cameras corresponding to the object. The object may be tracked based on asynchronously acquired events indicating changes within the patches. Stereoscopic or other types of image information may be used when event-based object tacking yields an inadequate quality metric. The tracked object may be a user's hand or a stationary object in the physical world, enabling calculation of the pose of the wearable display system and of the wearer's head.





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this is a new Magic Leap patent for XR

looks like the prominent AR/VR companies are all looking to use neuromorphic vision sensors in their next gen products.