中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Tamper detection and self-recovery of biometric images using salient region-based authentication watermarking scheme

文献类型:期刊论文

作者Chunlei Li; Yunhong Wang; Bin Ma; Zhaoxiang Zhang
刊名Computer Standards & Interfaces
出版日期2012-06-17
卷号34期号:4页码:367-379
关键词Salient Region Tamper Detection Biometrics Self-recovery
英文摘要Biometric images can be split into regions of salient (ROI) and regions of background (ROB) based on salient region detection. During the process of watermark embedding, salient regions which contain rich-information are less affected by the watermark, therefore can be embedded into more watermarks, and regions of background (ROB) are susceptible to the effect of watermarks, so that they should be embedded lighter or even none in order to preserve the recognition quality of biometric images. In this paper, a novel scheme for tamper detection and self-recovery of biometric images using salient region-based authentication watermarking is proposed. Firstly, we propose a novel multi-level authentication watermarking scheme, which is used to verify the integrity of biometric images. Secondly, biometric data of these biometric images which is used as information watermarks is embedded into themselves. As a result, verification systems can recover the damaged data of original biometric images with hidden information based on tampering detection result. Experimental results and theoretic analysis show that our proposed scheme can detect tampered regions, and recover biometric data while keeping the recognition quality.
源URL[http://ir.ia.ac.cn/handle/173211/13226]  
专题自动化研究所_智能感知与计算研究中心
通讯作者Chunlei Li
推荐引用方式
GB/T 7714
Chunlei Li,Yunhong Wang,Bin Ma,et al. Tamper detection and self-recovery of biometric images using salient region-based authentication watermarking scheme[J]. Computer Standards & Interfaces,2012,34(4):367-379.
APA Chunlei Li,Yunhong Wang,Bin Ma,&Zhaoxiang Zhang.(2012).Tamper detection and self-recovery of biometric images using salient region-based authentication watermarking scheme.Computer Standards & Interfaces,34(4),367-379.
MLA Chunlei Li,et al."Tamper detection and self-recovery of biometric images using salient region-based authentication watermarking scheme".Computer Standards & Interfaces 34.4(2012):367-379.

入库方式: OAI收割

来源:自动化研究所

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