Video watermarking system using selection and overlapping of region by features of consecutive frames

Hyejoo Lee; JinWoo Hong

doi:10.1117/12.476837

20 June 2003 Video watermarking system using selection and overlapping of region by features of consecutive frames

Hyejoo Lee, JinWoo Hong

Proceedings Volume 5020, Security and Watermarking of Multimedia Contents V; (2003) https://doi.org/10.1117/12.476837
Event: Electronic Imaging 2003, 2003, Santa Clara, CA, United States

Abstract

Imperceptibility and robustness including complexity are important issues in watermarking system, so it is desirable to consider these issues on design of watermarking system. In this paper, we will propose one of video watermarking in which motion between three continuous frames is utilized in order to provide the imperceptibility, robustness and acceptable complexity. Region R for watermarking is retrieved from three frames f(t), f(t+1) and f(t+2), and the watermarks which conveys a payload of L bits are embedded into DCT coefficients of Region R. Experimental results show that the proposed method could provide good fidelity and the robustness against MPEG-2 compression as well as some frame attacks.

Citation Download Citation

Hyejoo Lee and JinWoo Hong "Video watermarking system using selection and overlapping of region by features of consecutive frames", Proc. SPIE 5020, Security and Watermarking of Multimedia Contents V, (20 June 2003); https://doi.org/10.1117/12.476837

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