TY - CONF T1 - Improving DCT-Domain Watermark Extraction Using Generalized Gaussian Models T2 - COST #254 Int. Workshop on Intelligent Communications and Multimedia Terminals Y1 - 1998 A1 - Juan R. Hernández A1 - Fernando Pérez-González A1 - Martín Amado KW - data-hiding KW - watermarking JF - COST #254 Int. Workshop on Intelligent Communications and Multimedia Terminals CY - Ljubljana, Slovenia ER -