Invention Grant
- Patent Title: Multi-field CCD capture for HDR imaging
- Patent Title (中): 用于HDR成像的多场CCD捕获
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Application No.: US13440902Application Date: 2012-04-05
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Publication No.: US09077910B2Publication Date: 2015-07-07
- Inventor: Ajit Ninan , Gregory John Ward , Qifan Huang
- Applicant: Ajit Ninan , Gregory John Ward , Qifan Huang
- Applicant Address: US CA San Francisco
- Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee Address: US CA San Francisco
- Main IPC: H04N5/235
- IPC: H04N5/235 ; H04N5/345 ; H04N9/04

Abstract:
Techniques are described to combine image data from multiple images with different exposures into a relatively high dynamic range image. A first image of a scene may be generated with a first operational mode of an image processing system. A second image of the scene may be generated with a second different operational mode of the image processing system. The first image may be of a first spatial resolution, while the second image may be of a second spatial resolution. For example, the first spatial resolution may be higher than the second spatial resolution. The first image and the second image may be combined into an output image of the scene. The output image may be of a higher dynamic range than either of the first image and the second image and may be of a spatial resolution higher than the second spatial resolution.
Public/Granted literature
- US20120257079A1 Multi-Field CCD Capture for HDR Imaging Public/Granted day:2012-10-11
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