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Abstract:
为了研究图像的水印容量,在满足水印不可感知性的前提下,基于图像的内容自适应地限制水印的嵌入功率,分析了水印容量问题以及水印容量与检测可靠性的关系.研究结果表明,水印检测错误率主要取决于水印的平均能量和水印容量,而且随着水印容量的提高而增加.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2005
Issue: 4
Volume: 31
Page: 348-351
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 5
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: