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arXiv 2003.07505cs.MMcs.CR
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块中隐藏秘密信息:最小失真嵌入

Hide Secret Information in Blocks: Minimum Distortion Embedding

Md Amiruzzaman, Rizal Mohd Nor

摘要:

本文提出了一种新的隐写方法,该方法能使隐写图像的失真最小。所提出的编码算法关注DCT舍入误差,并以减少隐写图像中的失真的方式对其进行优化,并且所提出的算法产生比现有方法更少的失真(例如,F5算法)。该方法基于DCT舍入误差,降低了失真,提高了嵌入容量。

英文摘要:

In this paper, a new steganographic method is presented that provides minimum distortion in the stego image. The proposed encoding algorithm focuses on DCT rounding error and optimizes that in a way to reduce distortion in the stego image, and the proposed algorithm produces less distortion than existing methods (e.g., F5 algorithm). The proposed method is based on DCT rounding error which helps to lower distortion and higher embedding capacity.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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