TY - CONF T1 - Dither modulation in the logarithmic domain T2 - International Workshop on Digital Watermarking (IWDW) Y1 - 2007 A1 - Pedro Comesaña A1 - Fernando Pérez-González KW - data-hiding KW - watermarking JF - International Workshop on Digital Watermarking (IWDW) CY - Guangzhou, China ER -