Review on Copyright Marking Techniques of GIS Vector Data


The copyright of GIS vector data has become an increasingly complex topic. The main technologies used for copyright protection is the copyright marking techniques delegated by watermarking. In this paper, the current status and future prospects of copyright marking techniques of GIS vector data is summarized from basic theory, marking generating, marking… (More)
DOI: 10.1109/IIH-MSP.2008.130


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