Detect image tamper by semi-fragile digital watermarking

CASIA OpenIR > 09年以前成果

	Detect image tamper by semi-fragile digital watermarking
	Liu, FL; Wang, YS
发表期刊	CHINESE JOURNAL OF ELECTRONICS
	2004
卷号	13 期号:1 页码:54-57
文章类型	Article
摘要	To authenticate the integrity of image while resisting some valid image processing such as JPEG compression, a semi-fragile image watermarking is described. Image name, one of the image features, has been used as the key of pseudo-random function to generate the special watermarks for the different image. Watermarks are embedded by changing the relationship between the blocks' DCT DC coefficients, and the image tamper are detected with the relationship of these DCT DC coefficients. Experimental results show that the proposed technique can resist JPEG compression, and detect image tamper in the meantime.
关键词	Integrity Of Image Semi-fragile Image Predictive Technique Scale Quantization
WOS标题词	Science & Technology ; Technology
收录类别	SCI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000188251300012
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/9961
专题	09年以前成果
作者单位	Chinese Acad Sci, Inst Automat, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Liu, FL,Wang, YS. Detect image tamper by semi-fragile digital watermarking[J]. CHINESE JOURNAL OF ELECTRONICS,2004,13(1):54-57.
APA	Liu, FL,&Wang, YS.(2004).Detect image tamper by semi-fragile digital watermarking.CHINESE JOURNAL OF ELECTRONICS,13(1),54-57.
MLA	Liu, FL,et al."Detect image tamper by semi-fragile digital watermarking".CHINESE JOURNAL OF ELECTRONICS 13.1(2004):54-57.