Paper Title:
A Video Watermark Method Based on Chaotic Encryption
  Abstract

An effective and integrated video watermark scheme mainly includes watermark generation, watermark embedding, watermark detecting, and watermark attack. The watermark data come from a meaningful binary image encrypted by two-dimensional chaotic stream encryption to improve watermark security. In the procedure of watermark embedding, watermarks are embedded into the random selected video frames through modifying the DCT coefficients. After robust and frame processes, watermarks can be mainly extracted and identified through watermark extracting algorithm. The experimental results show that the proposed video watermark method has some performances of security, imperceptibility and robustness.

  Info
Periodical
Edited by
Ran Chen
Pages
3383-3387
DOI
10.4028/www.scientific.net/AMM.44-47.3383
Citation
L. S. Peng, Y. Q. Chen, H. P. Hu, "A Video Watermark Method Based on Chaotic Encryption", Applied Mechanics and Materials, Vols. 44-47, pp. 3383-3387, 2011
Online since
December 2010
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