Authenticity and copyright verification of printed images

@article{Ahmad2018AuthenticityAC,
  title={Authenticity and copyright verification of printed images},
  author={Fawad Ahmad and Lee-Ming Cheng},
  journal={Signal Processing},
  year={2018},
  volume={148},
  pages={322-335}
}
Abstract Perceptual image hashing and digital watermarking are two of the extensively investigated techniques for content authentication and copyright verification of digital images, respectively. One of the significant challenges of perceptual image hashing is a better tradeoff between robustness and discrimination. On the other hand, a major objective of digital watermarking techniques is to provide enhanced robustness and imperceptibility. In this paper, we present extensive experimental… CONTINUE READING