Proceedings of the Korean Society of Broadcast Engineers Conference (한국방송∙미디어공학회:학술대회논문집)

The Korean Institute of Broadcast and Media Engineers (한국방송∙미디어공학회)
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Robust 3D Wavelet Watermarking for Video

  • Jie Yang (School of Electronics and Information Wuhan University of Technology, Institute of Information & Communication, Chonbuk National University) ;
  • Kim, Young-Gon (Institute of Information & Communication, Chonbuk National University) ;
  • Lee, Moon-Ho (Institute of Information & Communication, Chonbuk National University)
  • Published : 2002.11.01
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Abstract

This paper proposes a new approach for digital watermarking and secure copyright protection of video. the principal aim being to discourage illicit copying and distribution of copyrighted material. The method presented here is based on the three dimensional discrete wavelet transform of video scene. The watermark is a copyright information encoded in the form of a spread spectrum signal to ensure the system security and is embedded in the 3D DWT magnitude of video chunks. The performance of the presented technique is evaluated experimentally.

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