Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Error Concealment Using a Digital Watermarking Technique for Interframe Video Coding

  • Munadi, Khairul (Department of Electrical Engineering, Tokyo Metropolitan University) ;
  • Kurosaki, Masayuki (Department of Electrical Engineering, Tokyo Metropolitan University) ;
  • Kiya, Hitoshi (Department of Electrical Engineering, Tokyo Metropolitan University)
  • Published : 2002.07.01
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Abstract

A new approach of error concealment using a digital watermarking technique for interframe video coding is presented in this paper. In the proposed method, the most important feature of the reference frame is extracted. Then, this feature is embedded into the prediction error of current frame prior to transmission. Error concealment is achieved by means of recovering the erroneous reference frame using the embedded data before the reconstruction of current frame is performed. Simulation results demonstrated the effectiveness of the proposed method.

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