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公开(公告)号:US20240350004A1
公开(公告)日:2024-10-24
申请号:US18640897
申请日:2024-04-19
Applicant: Beijing Zitiao Network Technology Co., Ltd.
Inventor: Wenlong BAI , Jiu XIA
CPC classification number: A61B3/113 , A61B90/36 , A61B2090/365
Abstract: The present disclosure provides a module for tracking an eyeball and an extended reality device. Specifically, the module for tracking an eyeball includes luminescent light sources configured to form light spots on an eye of a user; an image acquiring unit configured to acquire a tracking image of a target area; and an analyzing unit configured to determine a pose of the eyeball based on an eye image and a light spot image in the tracking image; wherein, the luminescent light sources comprise a first light source and form a first light spot on the eye, so as to determine a position of a luminescent light source corresponding to at least part of light spots in the light spot image based on the first light spot.
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公开(公告)号:US20240396441A1
公开(公告)日:2024-11-28
申请号:US18672888
申请日:2024-05-23
Applicant: Beijing Zitiao Network Technology Co., Ltd.
Inventor: Wenlong BAI , Jiu XIA
Abstract: The present application provides a powering device, an equipment, a method, a medium, and a computer program product for image acquisition. The device includes: an energy storage circuit connected to a power supply and configured to store electric energy of the power supply; an image acquisition module connected to the energy storage circuit and configured to use the electric energy stored in the energy storage circuit for powering during image acquisition. In this way, when the image acquisition module needs a high current for image acquisition, the image acquisition module will not draw high current electric energy from the power supply, and the voltage of the power supply can be kept stable, thereby ensuring the stability of the operation of other circuit components that need to be powered by the power supply.
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