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公开(公告)号：US12114078B2
公开(公告)日：2024-10-08
申请号：US17754179
申请日：2019-10-11
申请人： Google LLC
发明人： Ying Chen Lou , Leung Chun Chan , Kiran Murthy , Qiurui He , Szepo Robert Hung , Sushil Nath
摘要： The present disclosure relates to a low-light autofocus technique. One example embodiment includes a method. The method includes receiving an indication of a low-light condition for a camera system. The method also includes determining an extended exposure time for a low-light autofocus procedure of the camera system. Further, the method includes capturing, by the camera system, an extended frame for the low-light autofocus procedure. The extended frame is captured by die camera system using the determined extended exposure time. In addition, the method includes determining, based on the captured extended frame, an in-focus lens setting for a lens of the camera system.
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公开(公告)号：US20220294964A1
公开(公告)日：2022-09-15
申请号：US17754179
申请日：2019-10-11
申请人： Google LLC
发明人： Ying Chen Lou , Leung Chun Chan , Kiran Murthy , Qiurui He , Szepo Robert Hung , Sushil Nath
IPC分类号： H04N5/235
摘要： The present disclosure relates to a low-light autofocus technique. One example embodiment includes a method. The method includes receiving an indication of a low-light condition for a camera system. The method also includes determining an extended exposure time for a low-light autofocus procedure of the camera system. Further, the method includes capturing, by the camera system, an extended frame for the low-light autofocus procedure. The extended frame is captured by die camera system using the determined extended exposure time. In addition, the method includes determining, based on the captured extended frame, an in-focus lens setting for a lens of the camera system.
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