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2018-02-01
Zhou, Jinfeng, Yu, Lingjie, Wang, Rongwu, Xu, Bugao
In an optical lens system, such as an optical microscope or a conventional camera, the depth of field is limited (i.e., only the objects within its depth range can be captured sharply). To capture focused images for objects out of the depth of field, focal positions must be adjusted. This is the...
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