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公开(公告)号：US20230113983A1
公开(公告)日：2023-04-13
申请号：US17485874
申请日：2021-09-27
Applicant: ADVANCED MICRO DEVICES, INC.
Inventor： WEI-CHIH HUNG , PO-MIN WANG
Abstract: Enhanced phase detection for a PDAF sensor includes extracting pixel data from image data, the image data captured from an image capturing device having a phase detection autofocus (PDAF) sensor; extracting one or more features from the pixel data, including removing irrelevant pixel data; and determining a phase difference between the one or more features.
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