Image double fragile watermarking algorithm based on block neighborhood

To address the security risks associated with fixed offset mapping in self-embedded watermarking technology, as well as the limited recovery rate of single watermarking methods, an image double fragile watermarking algorithm based on block neighborhood was proposed.The image was divided into non-ove...

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Bibliographic Details
Main Author: Yilong WANG, Zhenyu LI, Daofu GONG, Fenlin LIU
Format: Article
Language:English
Published: POSTS&TELECOM PRESS Co., LTD 2023-06-01
Series:网络与信息安全学报
Subjects:
Online Access:https://www.infocomm-journal.com/cjnis/CN/10.11959/j.issn.2096-109x.2023036