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Fabrication of Anti-Counterfeiting Micro-fingerprints on Signatures Based on Ion Wind 其他
2018-01-01
作者:  Zhou, Shangru;  Yan, Yuping;  Liu, Jie;  Zheng, Huai;  Liu, Sheng
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/05
Fabrication of Anti-Counterfeiting Micro-fingerprints on Signatures Based on Ion Wind 其他
2018-01-01
作者:  Zhou, Shangru;  Yan, Yuping;  Liu, Jie;  Zheng, Huai;  Liu, Sheng
收藏  |  浏览/下载:19/0  |  提交时间:2019/12/05
Researches on the information hiding technology used in paper-based document images 其他
2013-01-01
Guo, Wei; Liu, Yuxin; Zong, Ze; Qi, Wenfa
收藏  |  浏览/下载:5/0  |  提交时间:2015/11/17
Image relief algorithm and its application in security printing 其他
2011-01-01
Guo, Wei; Yang, Bin; Qi, Wenfa; Chu, Xiaogang
收藏  |  浏览/下载:2/0  |  提交时间:2015/11/13
Bilinear Coons patch and its application in security pattern design 其他
2009-01-01
Qi, Wenfa; Li, Xiaolong; Yang, Bin
收藏  |  浏览/下载:1/0  |  提交时间:2015/11/10


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