Invention Grant
US08988567B2 Multiple image high dynamic range imaging from a single sensor array
有权
来自单个传感器阵列的多图像高动态范围成像
- Patent Title: Multiple image high dynamic range imaging from a single sensor array
- Patent Title (中): 来自单个传感器阵列的多图像高动态范围成像
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Application No.: US13851213Application Date: 2013-03-27
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Publication No.: US08988567B2Publication Date: 2015-03-24
- Inventor: Derek Kwan , Angela Y. C. Lee
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Driggs, Hogg, Daugherty & Del Zoppo Co., LPA
- Agent Patrick J. Daugherty
- Main IPC: H04N9/083
- IPC: H04N9/083 ; H04N3/14 ; H04N5/335 ; H04N9/04 ; H04N3/16 ; H04N5/235 ; G06T5/50 ; H04N5/355 ; G06T5/00

Abstract:
A single array of pixels is used to obtain a plurality of different images at different levels of admitted exposure light from a common source level of exposure light. More particularly, first and second matrices of light-admitting elements are deployed in a single camera and disposed relative to focal lens light in front of corresponding first and second matrices of light-sensitive image sensors that are arrayed in a singular focal plane array in the camera and react equally to equal levels of color image information. The respective matrices of light-admitting elements transmit color image information from exposed focal lens light at different levels of brightness to their corresponding matrices of light-sensitive image sensors, wherein first and second images are acquired at the respective different levels of brightness from the respective matrices of the image sensors, and pixel data from the images combined to produce an HDR image.
Public/Granted literature
- US20130208141A1 MULTIPLE IMAGE HIGH DYNAMIC RANGE IMAGING FROM A SINGLE SENSOR ARRAY Public/Granted day:2013-08-15
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