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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.
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福建电脑
ISSN: 1673-2782
CN: 35-1115/TP
Year: 2006
Issue: 2
Page: 121-122
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 2
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