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	Research of digital semi-fragile watermarking of remote sensing image based on wavelet analysis
	Qin, Qiming ; Wang, Wenjun ; Chen, Sijin ; Chen, Dezhi ; Fu, Wei
	2004
英文摘要	In this paper; we present a novel semi-fragile watermarking scheme based on wavelet packet. The method in the paper includes four parts: First, to produce watermark; Second, to scramble watermarking image; Third, to embed watermark; Last, to inspect and locate tampered marked image. To inspect whether including watermark in an image with the key attained from process of embedding watermarking. If it is a marked image, then extracting watermarking. At last to validate the degree of robustness by compression and noise, to locate tamper by cutting and altering.; EI; 0
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/312443]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Qin, Qiming,Wang, Wenjun,Chen, Sijin,et al. Research of digital semi-fragile watermarking of remote sensing image based on wavelet analysis. 2004-01-01.

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