Digital audio watermarking technique using pseudo-zernike moments

  • Authors:
  • Xiangyang Wang;Tianxiao Ma;Panpan Niu

  • Affiliations:
  • School of Computer & Information Technology, Liaoning Normal 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'09 Proceedings of the 11th international conference on Information and Communications Security
  • Year:
  • 2009

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Abstract

Based on Pseudo-Zernike moments and synchronization code, we propose a new digital audio watermarking algorithm with good auditory quality and reasonable resistance toward de-synchronization attacks in this paper. Simulation results show that the proposed watermarking scheme is not only inaudible and robust against common signals processing such as MP3 compression, noise addition, re-sampling, and re-quantization etc, but also robust against the de-synchronization attacks such as random cropping, amplitude variation, pitch shifting, etc.