Sign in

Improved image authentication using closed-form compensation and spread-spectrum watermarking.

Sufyan AbabnehRashid AnsariAshfaq A. Khokhar
Published in: ICASSP (2008)
Keyphrases
  • closed form
  • image authentication
  • public key
  • point correspondences
  • watermarking scheme
  • image content
  • jpeg compression
  • image data
  • copyright protection
  • digital watermarking
  • multiscale
  • digital images