基于DFT的可控误差矢量空间数据盲水印算法
A Blind Watermarking Algorithm for Copyright Protection of Vector Geospatial Data Under Controllable Errors Based on DFT

DOI: 10.13203/j.whugis20130686

Keywords: DFT,可控误差,矢量空间数据,盲水印,
DFT,controllableerrors,vectorgeospatialdata,blindwatermarking

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