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author:

林建増 (林建増.) [1]

Abstract:

本文提出了基于模运算的DCT域盲水印算法.算法首先对原图进行DCT分解,对分解的图像进行8*8分块.其次,根据伪随机序列对水印和水印信息嵌入位置乱,将水印信号嵌在每一小块的低频系数上,并进行反变换.实验表明该算法具有不可见性和鲁棒性.

Keyword:

伪随机序列 数字水印 模运算 离散余弦变换

Community:

  • [ 1 ] 福州大学数学与计算机科学学院 福建福州350002

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Source :

福建电脑

Year: 2006

Issue: 02

Page: 121-122

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: 3

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