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公开(公告)号：EP4439250A1
公开(公告)日：2024-10-02
申请号：EP24166912.6
申请日：2024-03-27
发明人： Hu, Te , Erkelens, Ian , Huang, Lidu , Xiong, Yizhi , Brailovskiy, Ilya , Wang, Laurence Chang-Yung , Gupta, Devraj , Peng, Honghong , Sztuk, Sebastian
CPC分类号： G06F3/013 , G02B27/0093 , G06F3/011 , G02B2027/018720130101 , G02B27/0172 , G02B2027/013820130101
摘要： The present disclosure relates to passthrough image generation for a mixed-reality experience. A device may determine, using an eye-tracking system of a head-mounted device, eye-tracking data associated with a user of the head-mounted device. The device may determine, based on the eye-tracking data, a desired scene depth for the user. The device may instruct a first autofocus camera of the head-mounted device to adjust a first focus distance based on the desired scene depth and capture a first image of a real-world environment of the user. The device may generate a first passthrough image based on the first image. The device may display the first passthrough image to a first eye of the user via a first display of the head-mounted device.
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公开(公告)号：EP4451092A1
公开(公告)日：2024-10-23
申请号：EP24162276.0
申请日：2024-03-08
发明人： Bagheri, Saeid , Mercurio, Cesare , Brailovskiy, Ilya , Chen, Wei , Seipp, Kristen , Delvecchio, Sean
摘要： A method includes receiving a user's eye gaze and using the eye gaze to determine a point of interest. The method further includes determining a current region of interest based on the point of interest, determining a temporal stability of the eye gaze by comparing the current region of interest to a past region of interest, and assigning a weight to the region of interest. The method further includes using the weight and region of interest to compute an exposure control parameter, and instructing a camera to capture an image with the exposure control parameter.
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公开(公告)号：EP4443869A1
公开(公告)日：2024-10-09
申请号：EP24167261.7
申请日：2024-03-28
发明人： Brailovskiy, Ilya , Sztuk, Sebastian , Linde, Oskar , Maskit, Daniel , Gupta, Devraj , Liang, Zheng , Xiao, Rui , King, Gary
IPC分类号： H04N13/117 , H04N13/128 , H04N13/239 , H04N25/40
CPC分类号： H04N13/239 , H04N13/128 , H04N13/117
摘要： A computing system may determine a gaze of a user of the computing system. The computing system may generate a foveated map based on the gaze to determine a sensor readout for an image sensor of the computing system. The foveated map may include several foveal regions. The computing system may determine the sensor readout including several zones corresponding to the image sensor based on the several foveal regions. Each of the several zones may indicate a readout resolution for an area of the image sensor for the respective zone. The computing system may capture a first image using the image sensor. The computing system may generate a modified first image based on the captured first image and the sensor readout.
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