Invention Grant
- Patent Title: Systems, methods, and apparatuses for focus selection using image disparity
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Application No.: US17145269Application Date: 2021-01-08
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Publication No.: US11381729B1Publication Date: 2022-07-05
- Inventor: Paul Poloniewicz , Tao Xian , Chen Feng
- Applicant: Hand Held Products, Inc.
- Applicant Address: US NC Charlotte
- Assignee: Hand Held Products, Inc.
- Current Assignee: Hand Held Products, Inc.
- Current Assignee Address: US NC Charlotte
- Agency: Alston & Bird LLP
- Main IPC: H04N5/232
- IPC: H04N5/232 ; G06T9/00 ; G06T7/50 ; G06T7/70 ; H04N5/225

Abstract:
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.
Public/Granted literature
- US20220224823A1 SYSTEMS, METHODS, AND APPARATUSES FOR FOCUS SELECTION USING IMAGE DISPARITY Public/Granted day:2022-07-14
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