Fragile image watermarking with pixel-wise recovery based on overlapping embedding strategy | |
Qin, Chuan1,2; Ji, Ping1,2; Zhang, Xinpeng3; Dong, Jing4![]() | |
刊名 | SIGNAL PROCESSING
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2017-09-01 | |
卷号 | 138页码:280-293 |
关键词 | Fragile Watermarking Overlapping Embedding Pixel-wise Recovery Tampering Localization |
DOI | 10.1016/j.sigpro.2017.03.033 |
文献子类 | Article |
英文摘要 | In this paper, we propose a new fragile watermarking scheme with high-quality recovery capability based on overlapping embedding strategy. The block-wise mechanism for tampering localization and the pixel wise mechanism for content recovery are collaborated in the proposed scheme. With the assist of interleaving operation, reference bits are derived from mean value of each overlapping block, and then are dispersedly embedded into 1 LSB or 2 LSB layers of the image, corresponding to horizontal-vertical mode and diagonal mode, respectively. Authentication bits are hidden into adaptive LSB layers of the central pixel for each block according to block complexity. On the receiver side, after locating tampered blocks and reconstructing mean-value bits, according to the types of tampered pixels in each overlapping block, three pixel-wise manners are exploited for tampering recovery based on different neighboring blocks. Even if the tampered area is extensive, the proposed scheme can achieve better quality of recovered image compared with some of state-of-the-art schemes. (C) 2017 Elsevier B.V. All rights reserved. |
WOS关键词 | RESTORATION CAPABILITY ; TAMPER DETECTION ; SCHEME ; LOCALIZATION ; MECHANISM |
WOS研究方向 | Engineering |
语种 | 英语 |
WOS记录号 | WOS:000401043400029 |
资助机构 | National Natural Science Foundation of China(61672354) ; Open Project Program of the National Laboratory of Pattern Recognition(201600003) ; Open Project Program of Shenzhen Key Laboratory of Media Security, Shanghai Engineering Center Project of Massive Internet of Things Technology for Smart Home(GCZX14014) ; Hujiang Foundation of China(C14001 ; PAPD Fund ; CICAEET Fund ; C14002) |
内容类型 | 期刊论文 |
源URL | [http://ir.ia.ac.cn/handle/173211/15109] ![]() |
专题 | 自动化研究所_智能感知与计算研究中心 |
作者单位 | 1.Univ Shanghai Sci & Technol, Shanghai Key Lab Modern Opt Syst, Shanghai 200093, Peoples R China 2.Univ Shanghai Sci & Technol, Minist Educ, Engn Res Ctr Opt Instrument & Syst, Shanghai 200093, Peoples R China 3.Shanghai Univ, Sch Commun & Informat Engn, Shanghai 200072, Peoples R China 4.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China 5.Nanjing Univ Informat Sci & Technol, Sch Comp & Software, Nanjing 210044, Jiangsu, Peoples R China |
推荐引用方式 GB/T 7714 | Qin, Chuan,Ji, Ping,Zhang, Xinpeng,et al. Fragile image watermarking with pixel-wise recovery based on overlapping embedding strategy[J]. SIGNAL PROCESSING,2017,138:280-293. |
APA | Qin, Chuan,Ji, Ping,Zhang, Xinpeng,Dong, Jing,&Wang, Jinwei.(2017).Fragile image watermarking with pixel-wise recovery based on overlapping embedding strategy.SIGNAL PROCESSING,138,280-293. |
MLA | Qin, Chuan,et al."Fragile image watermarking with pixel-wise recovery based on overlapping embedding strategy".SIGNAL PROCESSING 138(2017):280-293. |
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