An Advanced Watermarking Application for the Copyright Protection and Management of Digital Images of Cultural Heritage Case Study
The issue addressed in this chapter is the design, implementation, and evaluation of a watermarking application, especially focused on the protection of cultural heritage. The application described here is focusing on protecting digital surrogates of high-quality photographs of artifacts, monuments and sites, and on countering copyright infringement of online digital images. This is achieved by the integration of an innovative watermarking method to a specialized and usable user–interface. The system is specifically applied to “Ulysses,” the Official Cultural Portal of the Hellenic Ministry of Culture (HMC). The chapter is structured in 7 main sections where an overview of the issue is presented, the watermarking method is analyzed, and the user-interface is described in detail. Finally, an evaluation of the overall watermarking application is presented and specific on-site implementation issues are analyzed.