A Novel Semi-Fragile Image Watermarking, Authentication and Self-Restoration Technique Using the Slant Transform

@article{Zhao2007ANS,
  title={A Novel Semi-Fragile Image Watermarking, Authentication and Self-Restoration Technique Using the Slant Transform},
  author={Xi Zhao and Anthony Tung Shuen Ho and Helen Treharne and Vinod Pankajakshan and Chris Culnane and Weina Jiang},
  journal={Third International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007)},
  year={2007},
  volume={1},
  pages={283-286}
}
A novel semi-fragile digital watermarking method based on the slant transform (SLT) for image authentication and self-restoration is introduced in this paper. The watermark bits are embedded into the middle frequency region of each block after applying SLT of the original image. The original image is further compressed and then embedded into the least… CONTINUE READING