A Fast Watermarking System for H.264/AVC Video

  title={A Fast Watermarking System for H.264/AVC Video},
  author={Cong-Van Nguyen and David B. H. Tay and Guang Deng},
  journal={APCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems},
In this paper, we propose a fast watermarking system that works on the H.264/AVC motion vectors. By restricting access to DCT coefficients and pixel information, the computational complexity of the watermark embedder/extractor is kept low and much lower than that of the H.264 decoder. The error propagation due to motion prediction compensation is monitored and its effect is limited by a tracking method that is based solely on the motion information from the bitstream. Although this work focuses… CONTINUE READING
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