TY - CONF T1 - Throwing More Light on Image Watermarks T2 - International Workshop on Information Hiding (IH) Y1 - 1998 A1 - Juan R. Hernández A1 - Fernando Pérez-González KW - data-hiding KW - watermarking JF - International Workshop on Information Hiding (IH) T3 - Lecture Notes in Computer Science PB - Springer-Verlag CY - Portland, Oregon, USA VL - 1525 ER -