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Dual Image Reversible Data Hiding by Modifying Least Significant-Bit Matching Revisited Rules
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作者 Chi-Shiang Chan Chao-Liang Liu Yuan-Yu Tsai 《Journal of Electronic Science and Technology》 CAS CSCD 2017年第3期217-221,共5页
The concept of dual image reversible data hiding(DIRDH) is the technique that can produce two camouflage images after embedding secret data into one original image.Moreover,not only can the secret data be extracted ... The concept of dual image reversible data hiding(DIRDH) is the technique that can produce two camouflage images after embedding secret data into one original image.Moreover,not only can the secret data be extracted from two camouflage images but also the original image can be recovered.To achieve high image quality,Lu et al.'s method applied least-significant-bit(LSB) matching revisited to DIRDH.In order to further improve the image quality,the proposed method modifies LSB matching revisited rules and applies them to DIRDH.According to the experimental results,the image quality of the proposed method is better than that of Lu et al.'s method. 展开更多
关键词 Index Terms-Data hiding dual imaging technique least-significant-bit (LSB) matching revisited reversible
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