Frequency-based Watermarking with Spatial Masking for DRM of MMS Content

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Amâncio Santos, Luís Moura Silva, Pedro Martins, Paulo Carvalho

Published: 01 Jan 2003, Last Modified: 08 Apr 2025SIP 2003EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Copyright enforcement is the major constraint to the development of mobile content distribution business.