Invention Grant
- Patent Title: Adaptive bracketing techniques
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Application No.: US15273215Application Date: 2016-09-22
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Publication No.: US09955085B2Publication Date: 2018-04-24
- Inventor: Todd S. Sachs , Garrett M. Johnson
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Blank Rome LLP
- Main IPC: H04N5/235
- IPC: H04N5/235 ; H04N5/21

Abstract:
Adaptive bracketing techniques for photography are described. An adaptive bracketing logic/module directs an imaging device to capture an adaptive bracket. The adaptive bracket can include a first image captured at a first exposure value, a second image captured at a second exposure value, and a third image captured at the first exposure value. The first exposure value can be underexposed in comparison to the second exposure value. The adaptive bracketing logic/module can determine that a difference between the first and second images; determine that the third image is more similar to the second image than the first image; and generate a composite image using the first image and the third image. The adaptive bracketing logic/module can also update the adaptive bracket to include the composite image. Optionally, the updated adaptive bracket can be used to generate one or more high dynamic range (HDR) images. Other embodiments are described.
Public/Granted literature
- US20180084181A1 ADAPTIVE BRACKETING TECHNIQUES Public/Granted day:2018-03-22
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