5 December 2001 Spectrum spreading algorithm for efficient embedding of watermarks
Author Affiliations +
Time-domain and frequency-domain spreading algorithms are presented in this paper. However, detection algorithm does not rely on correlation method, but based on patchwork method. Time-domain algorithm can survive translation and clipping attacks. Frequency-domain algorithm is robust against compression attack. Embedding and detection functions are presented. Simulation results show the effectiveness of the algorithms.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
In Kwon Yeo, In Kwon Yeo, Hyoung-Joong Kim, Hyoung-Joong Kim, } "Spectrum spreading algorithm for efficient embedding of watermarks", Proc. SPIE 4475, Mathematics of Data/Image Coding, Compression, and Encryption IV, with Applications, (5 December 2001); doi: 10.1117/12.449587; https://doi.org/10.1117/12.449587


How we broke the BOWS watermark
Proceedings of SPIE (February 26 2007)
Improved watermarking scheme by reference signal mingling
Proceedings of SPIE (April 28 2002)
A new method for outlier removal in time delay based...
Proceedings of SPIE (September 17 2003)
An adaptive watermarking scheme in the DCT domain
Proceedings of SPIE (September 16 2005)

Back to Top