Dual Zero-Watermarking Scheme for Two-Dimensional Vector Map Based on Delaunay Triangle Mesh and Singular Value Decomposition
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DOI: 10.3390/app9040642
Abstract: Digital watermarking is important for the copyright protection of electronic data, but embedding watermarks into vector maps could easily lead to changes in map precision. Zero-watermarking, a method that does not embed watermarks into maps,… read more here.
Keywords: dual zero; zero watermarking; scheme; feature ... See more keywords