Search
Now showing items 1-2 of 2
Ramses: a Visual Steganographic System
(The Eurographics Association, 2007)
Steganography is the art of "secret communication". Its goal is to transmit a message (information) hidden inside another visible message. The typical visible message used in many steganographic systems is a digital image ...
A Survey of Digital Mosaic Techniques
(The Eurographics Association, 2006)
Art often provides valuable hints for technological innovations especially in the field of Image Processing and Computer Graphics. In this paper we survey in an unified framework several methods to transform a raster input ...