TY - UNPB PB - Aristotle University of Thessaloniki TI - Copyright protection of MPEG 1&2 video sequences using digital watermarking A1 - Tsaftaris, Sotirios A. UR - http://eprints.imtlucca.it/857/ AV - none Y1 - 2000/// ID - eprints857 M1 - other ER -