基于改进Douglas-Peucker算法的矢量图抗压缩水印方案

2009 First International Workshop on Education Technology and Computer Science Pub Date : 2009-03-07 DOI:10.1109/ETCS.2009.505

Zuoli Zhang, Yaming Wang, Shusen Sun

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引用次数: 3

摘要

提出了一种抗压缩水印方案。该方案利用改进的Dougleas-Peucker算法对矢量映射的重要特征——冗余顶点数据进行压缩，并将水印嵌入压缩后的顶点数据中。实验结果表明，该水印算法具有较好的抗压缩性能。

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An Anti-Compression Watermarking Scheme for Vector Map Based on Improved Douglas-Peucker Algorithm

An anti-compression watermarking scheme is proposed. The scheme uses improved Dougleas-Peucker algorithm to compress redundant vertex data, which is important character of vector map, and embeds the watermark into compressed vertex data. Experimental results show that the anti-compression performance of the watermarking algorithm is satisfied.

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来源期刊

2009 First International Workshop on Education Technology and Computer Science

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