Fresnel patterns insertion on image for data encoding and robust perceptual image hashing

Thierry Fournel (1) , Audrey Rivoire (1) , Jean-Marie Becker (1) , Bahram Javidi (2)

1 LHC - Laboratoire Hubert Curien
2 ECE - Electrical and Computer Engineering Department [University of Connecticut]

A piling of Fresnel patterns is inserted in an image for data encoding and image hashing synchronization, dedicated to local authentication. Beyond, the problem is to preserve both decoding and image content perception. Besides this, the insertion must not too much alter perceptual image hashing.

Domaines: Optique [physics.optics]

Thierry Fournel, Audrey Rivoire, Jean-Marie Becker, Bahram Javidi. Fresnel patterns insertion on image for data encoding and robust perceptual image hashing. Three-Dimensional Imaging, Visualization, and Display 2010 and Display Technologies and Applications for Defense, Security, and Avionics IV, May 2010, United States. pp.0H, ⟨10.1117/12.858563⟩. ⟨hal-01011070⟩