A novel pyramidal dual-tree directional filter bank domain color image watermarking algorithm

  • Authors:
  • Panpan Niu;Xiangyang Wang;Mingyu Lu

  • Affiliations:
  • School of Information Science & Technology, Dalian Maritime University, Dalian, China;School of Computer & Information Technology, Liaoning Normal University, Dalian, China;School of Information Science & Technology, Dalian Maritime University, Dalian, China

  • Venue:
  • ICICS'11 Proceedings of the 13th international conference on Information and communications security
  • Year:
  • 2011

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Abstract

Geometric distortion is known as one of the most difficult attacks to resist, for it can desynchronize the location of the watermark and hence causes incorrect watermark detection. It is a challenging work to design a robust color image watermarking scheme against geometric distortions. Based on the Support Vector Regression (SVR) and Pyramidal Dual-Tree Directional Filter Bank (PDTDFB), a new color image watermarking algorithm against geometric distortion is proposed. Experimental results show that the proposed scheme is not only invisible and robust against common image processing operations such as median filtering, noise adding, and JPEG compression etc., but also robust against the geometrical distortions and combined attacks.