Article citationsMore>>

T. D. Hien, K. Miyara, I. Kei and F. F. Ali, “Digital Watermarking Based on Curvelet Transform,” 9th International Symposium on Signal Processing and Its Applications, Sharjah, Feburary 2007, pp. 1-4.

has been cited by the following article:

• TITLE: Digital Image Watermarking Algorithm Based on Fast Curvelet Transform

  AUTHORS: Jindong Xu, Huimin Pang, Jianping Zhao

  KEYWORDS: Digital Image Watermarking, Fast Curvelet Transform, Human Visual Characters, Robustness, Invisibility

  JOURNAL NAME: Journal of Software Engineering and Applications, Vol.3 No.10, November 19, 2010

  ABSTRACT: A digital image watermarking algorithm based on fast curvelet transform is proposed. Firstly, the carrier image is decomposed by fast curvelet transform, and, the watermarking image is scrambled by Arnold transform. Secondly, the binary watermarking image is embedded into the medium frequency coefficients according to the human visual characteristics and curvelet coefficients. Experiment results show that the proposed algorithm has good performance in both invisibility and security and also has good robustness against the noise, cropping, filtering, JPEG compression and other attacks.