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Abstract:
提出一种图像隐藏算法,它将重要图像隐藏在另一宿主图像的LSBs(least significantbits)中.为了增加图像的隐藏量,改善低位替换后宿主图像的质量,该文以评价图像质量的峰值信噪比(PSNR)为准则函数,采用Tabu搜索来求解最优的低位替换.实验结果表明,和简单的低位替换方法相比,该文算法即使用较多的低位进行替换也不会产生引人注意的宿主图像质量的变化,在图像的隐藏量和图像质量上都有很大的改进.
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Source :
自动化学报
ISSN: 0254-4156
Year: 2004
Issue: 2
Volume: 30
Page: 306-315
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 1
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