小波域基于区域的图像盲水印方案

Proceedings of the International Conference on Advances in Information Communication Technology & Computing Pub Date : 2016-08-12 DOI:10.1145/2979779.2979872

Swati, Singara Singh Kasana

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引用次数: 1

摘要

提出了一种基于提升小波变换(LWT)的分块图像盲水印方案。在该方案中，使用阈值将覆盖图像划分为显著和不显著区域。只有有效区域被用来嵌入水印。与现有的水印方案相比，所提出的方案提供了良好的视觉质量。

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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Region Based Blind Image Watermarking Scheme in Wavelet Domain

In this work, block based blind image watermarking scheme using Lifting Wavelet Transform (LWT) is proposed. In this scheme, cover image is partitioned into significant and insignificant regions using a threshold. Only significant regions are used to embed the watermark. Proposed scheme provides good visual quality marked images compared to existing watermarking schemes.

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来源期刊

Proceedings of the International Conference on Advances in Information Communication Technology & Computing

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