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Improved genetic algorithm for intrinsic parameters estimation of on-orbit space cameras 期刊论文
Optics Communications, 2020, 卷号: 475
作者:  Zhang, Gaopeng;  Zhao, Hong;  Zhang, Guangdong;  Chen, Yaohong
Adobe PDF(2377Kb)  |  收藏  |  浏览/下载:208/2  |  提交时间:2020/07/21
Computer vision  Camera calibration  Intrinsic parameters  Vanishing points  Space camera  
Broadband and dispersion-free reflective silver metasurfaces as half-wave plate and vortex-beam generator 期刊论文
Optics Communications, 2020, 卷号: 465
作者:  Zhang, Xiaodong;  Kong, Depeng;  Yuan, Yuan;  Mei, Sen;  wang, Lili;  Wang, Guoxi
Adobe PDF(1732Kb)  |  收藏  |  浏览/下载:271/6  |  提交时间:2020/03/16
Plasmonic metasurfaces  Reflective  Half-wave plate  Vortex beam