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Author:

孙光民 (孙光民.) (Scholars:孙光民) | 宋瑞祥 (宋瑞祥.)

Indexed by:

incoPat zhihuiya

Abstract:

一种基于神经网络与DCT变换的数字水印方法涉及数字水印技术领域,是鲁棒性较强的不可见数字水印方法。本发明根据人眼视觉特性结合原始图像RGB分量的比例,自适应的嵌入水印,提高透明性,数字水印在抵御几何攻击方面不足,利用Hopfield神经网络的优势,在水印检测过程中,对水印图像进行校正,从而提高鲁棒性。新型数字水印方法可以更好地平衡水印透明性和鲁棒性之间的关系。

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Patent Info :

Type: 发明申请

Patent No.: CN201811385721.3

Filing Date: 2018-11-20

Publication Date: 2019-03-29

Pub. No.: CN109544438A

Applicants: 北京工业大学

Legal Status: 撤回-视为撤回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 12

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