Naslov
Robust Watermarking for 3D Objects

Autori
Rušinović, Zoran ; Mihajlović, Željka

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of MIPRO 2005, Hypermedia and GRID systems / Biljanović, Petar ; Skala, Karolj - Rijeka : Studio Hofbauer, 2005, 271-276

Skup
MIPRO 2005

Mjesto i datum
Opatija, Hrvatska, 30.05.2005. - 03.06.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
watermarking; 3D objects; triangle mesh

Sažetak
Copyright protection of digital media is an important issue in the distribution of digital content. More and more interest is being taken in methods to protect the copyright of digital data and prevent illegal duplication of it. Digital watermarking technology allows users to embed specific information, identifying the owner, in the host data imperceptibly. After developing the theory and practical details of the Yu-Kwok's watermarking scheme, it is shown that this method will produce pathological case in some circumstances. Modification of the algorithm that will reduce this unwanted impact of the embedded watermark on the local geometry is proposed. The effectiveness of the proposed technique is then presented by the windows application for robust watermarking of 3D triangular mesh models that implements our modified algorithm.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo

POVEZANOST RADA