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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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2016-08-01
Wang, Lei, Pan, Ruru, Xu, Bugao, Jiang, Shuangge, Liu, Jianli, Gao, Weidong
Crease or wrinkle recovery refers to the ability for a creased fabric to recover to its original shape over a certain period of time. It is one of the essential performance parameters for assessing fabric usability. The test method is standardized by the American Association of Textile Chemists...