| DCG全息图的消像与再显影技术 |
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| 引用本文： | 李冬萍,王金城,赵培刚.DCG全息图的消像与再显影技术[J].物理实验,2005,25(10):43-44,48. |
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| 作者姓名： | 李冬萍 王金城 赵培刚 |
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| 作者单位： | 中国海洋大学物理系 山东青岛266003
(李冬萍，王金城)，中国海洋大学物理系 山东青岛266003(赵培刚) |
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| 摘 要： | 在DCG材料记录与消像机理的基础上,通过实验分析确定了后处理过程中最佳的水洗消像和异丙醇逐步脱水干燥的显影技术,实现了DCG全息图彻底“消像”以及记录信息的重新清晰再现.由此展现出了DCG在信息隐藏方面的应用前景.
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| 关 键 词： | DCG 消像 再显影 |
| 文章编号： | 1005-4642（2005）10-0043-02 |
| 收稿时间： | 2005-01-04 |
| 修稿时间： | 2005-01-042005-05-27 |
Image-erasing and image-redeveloping technique of DCG holograms |
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| LI Dong-ping, WANG Jin-cheng, ZHAO Pei-gang.Image-erasing and image-redeveloping technique of DCG holograms[J].Physics Experimentation,2005,25(10):43-44,48. |
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| Authors: | LI Dong-ping WANG Jin-cheng ZHAO Pei-gang |
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| Institution: | Department of Physics, Ocean University of China, Qingdao 266003, China |
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| Abstract: | On the basis of recording images on dichromated gelatin(DCG) and image-erasing technique,the optimal image technique of water-washing image-erasing and isopropyl alcohol dehydrating in back-process are found by experimental analysis.As the result,complete image-erasing and clear reappearance of recorded information are accomplished.An extensive prospect of information-hiding in DCG is exhibited. |
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| Keywords: | DCG image-erasing image-redeveloping |
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