Invention Grant
- Patent Title: Generating high-dynamic range images using varying exposures
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Application No.: US14945893Application Date: 2015-11-19
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Publication No.: US09674460B1Publication Date: 2017-06-06
- Inventor: Mark Allen Robertson , Ken James Kryda
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Dority & Manning, P.A.
- Main IPC: H04N5/235
- IPC: H04N5/235

Abstract:
Systems and methods are provided for generating high-dynamic range images. In particular, a signal-to-noise (SNR) ratio objective associated with an imaging platform configured to capture one or more images of a region of interest can be determined. The SNR objective can specify a desired signal-to-noise ratio behavior as a function of a brightness of the region of interest. An exposure profile associated with the imaging platform can then be determined based at least in part on the SNR objective. Data indicative of a plurality of image frames, each depicting at least a portion of the region of interest, can then be obtained. The plurality of image frames being captured by the imaging platform in accordance with the exposure profile.
Public/Granted literature
- US20170150028A1 Generating High-Dynamic Range Images Using Varying Exposures Public/Granted day:2017-05-25
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