- 专利标题: Systems, methods, and apparatuses for focus selection using image disparity
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申请号: US17804900申请日: 2022-06-01
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公开(公告)号: US11647286B2公开(公告)日: 2023-05-09
- 发明人: Paul Poloniewicz , Tao Xian , Chen Feng
- 申请人: Hand Held Products, Inc.
- 申请人地址: US NC Charlotte
- 专利权人: HAND HELD PRODUCTS, INC.
- 当前专利权人: HAND HELD PRODUCTS, INC.
- 当前专利权人地址: US NC Charlotte
- 代理机构: Alston & Bird LLP
- 主分类号: H04N5/232
- IPC分类号: H04N5/232 ; G06T7/50 ; G06T7/70 ; G06T9/00 ; H04N5/225 ; G06T5/00
摘要:
Embodiments of the disclosure relate generally to automatic focus selection in a multi-imager environment. Embodiments include methods, systems, and apparatuses configured for capturing by a first image sensor, a first image of a visual object with a background associated with a subject. A characteristic difference between the visual object in the first image and the background in the first image is determined and a distance determination mode is selected based on the determined characteristic difference. Accordingly, a distance to the subject is calculated based on the selected distance determination mode and a second image sensor is controlled to capture a second image of the subject, based on the calculated distance to the subject.
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