发明名称 |
SYSTEMS AND METHODS FOR MANUFACTURING CAMERA MODULES USING ACTIVE ALIGNMENT OF LENS STACK ARRAYS AND SENSORS |
摘要 |
Systems and methods in accordance with embodiments of the invention actively align a lens stack array with an array of focal planes to construct an array camera module. In one embodiment, a method for actively aligning a lens stack array with a sensor that has a focal plane array includes: aligning the lens stack array relative to the sensor in an initial position; varying the spatial relationship between the lens stack array and the sensor; capturing images of a known target that has a region of interest using a plurality of active focal planes at different spatial relationships; scoring the images based on the extent to which the region of interest is focused in the images; selecting a spatial relationship between the lens stack array and the sensor based on a comparison of the scores; and forming an array camera subassembly based on the selected spatial relationship. |
申请公布号 |
EP2867718(A1) |
申请公布日期 |
2015.05.06 |
申请号 |
EP20130810429 |
申请日期 |
2013.06.14 |
申请人 |
PELICAN IMAGING CORPORATION |
发明人 |
DUPARRE, JACQUES;MCMAHON, ANDREW;LELESCU, DAN |
分类号 |
G02B27/22;G02B7/00 |
主分类号 |
G02B27/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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