一种基于小波的多媒体安全鲁棒不可见数字图像水印算法

2015 International Conference on Electronic Design, Computer Networks & Automated Verification (EDCAV) Pub Date : 2015-03-16 DOI:10.1109/EDCAV.2015.7060542

Sudip Ghosh, Subhojit Chatterjee, S. Maity, H. Rahaman

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引用次数: 7

摘要

提出了一种基于小波的多媒体图像鲁棒不可见水印算法。采用MATLAB R2014a仿真对该算法进行了设计、实现和验证，并对水印的嵌入和提取进行了仿真，结果表明，该算法在PSNR、SSIM、Mean Correlation、MSE等性能指标上比现有文献中的其他算法有了显著提高。本文算法考虑的封面图像尺寸为(256×256)，二值水印图像尺寸为(16×16)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A new algorithm on wavelet based robust invisible digital image watermarking for multimedia security

This paper presents a new algorithm on wavelet based robust and invisible digital image watermarking for multimedia security. The proposed algorithm has been designed, implemented and verified using MATLAB R2014a simulation for both embedding and extraction of the watermark and the results of which shows significant improvement in performance metrics like PSNR, SSIM, Mean Correlation, MSE than the other existing algorithms in the current literature. The cover image considered here in our algorithm is of the size (256×256) and the binary watermark image size is taken as (16×16).

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来源期刊

2015 International Conference on Electronic Design, Computer Networks & Automated Verification (EDCAV)

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