基于二维矢量数字地图的水印算法研究
Watermarking Algorithm on 2D Vector Digital Maps
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摘要: 通过分析MQUAD算法的一些缺陷,提出通过点坐标漂移重置在二维矢量地图中嵌入水印的方法,并通过DXF格式地图予以实现。Abstract: A watermarking method by changing and rewriting the coordinates of important locations in 2D vector map is pressented,and the method using DXF files is realized.