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author:

沈炎斌 (沈炎斌.) [1]

Abstract:

提出一种基于尺度不变特征点的数字水印算法,利用尺度不变特征点作为同步水印的参考点,通过自适应的邻域半径来从中筛选出用于同步水印的参考点,根据基于图像内容的水印模型(CBWM),生成并嵌入水印,同时考虑到小波域的优良特性,选择从小波低频系数中寻找特征点。结果表明该算法表现出较好的鲁棒性。

Keyword:

SIFT 图像特征 小波

Community:

  • [ 1 ] 福州大学至诚学院计算机工程系

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Source :

三明学院学报

Year: 2012

Issue: 02

Volume: 29

Page: 41-45,50

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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