Spatial super-resolution of colored images by micro mirrors

被引：2
|
作者：
Dahan, Daniel [1 ,2 ]
Yaacobi, Ami [2 ]
Pinsky, Ephraim [2 ]
Zalevsky, Zeev [1 ]
机构：
[1] Bar Ilan Univ, Fac Engn, IL-5290002 Ramat Gan, Israel
[2] RAFAEL, Electro Opt Dept, POB 2250,39, IL-3102102 Haifa, Israel
来源：
JOURNAL OF OPTICS | 2018年 / 20卷 / 06期
关键词：
optics; demosaic; Bayer; super-resolution; RANDOM MASK; DEMOSAICKING; SENSOR;
D O I：
10.1088/2040-8986/aabf9d
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, we present two methods of dealing with the geometric resolution limit of color imaging sensors. It is possible to overcome the pixel size limit by adding a digital micro-mirror device component on the intermediate image plane of an optical system, and adapting its pattern in a computerized manner before sampling each frame. The full RGB image can be reconstructed from the Bayer camera by building a dedicated optical design, or by adjusting the demosaicing process to the special format of the enhanced image.
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页数：8
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