The embedded marks are designed to be unaffected by any combination of rotation, scale and translation transformations. The original image is not required for extracting the embedded mark. 1 Introduction Computers, printers and high rate digital transmission facilities are becoming less expensive and more widespread.
Digital networks provide an efficient cost-effective means of distributing digital media.
The popularity of the World Wide Web has clearly demonstrated the commercial potential of the digital multimedia market. Doc 5 Towards a robust digital watermark - van Schyndel, Tirkel et al. The graph only includes citing articles where the year of publication is known.