An Adaptive and Secure Holographic Image Watermarking Scheme

A novel adaptive secure holographic image watermarking method in the sharp frequency localized contourlet transform (SFLCT) domain is presented. Based upon the sine logistic modulation map and the logistic map, we develop an encrypted binary computer-generated hologram technique to fabricate a holog...

Description complète

Enregistré dans:
Détails bibliographiques
Auteurs principaux: Chuying Yu, Xiaowei Li, Xinan Chen, Jianzhong Li
Format: Artigo
Langue:Inglês
Publié: MDPI AG 2019-05-01
Collection:Entropy
Sujets:
image watermarking
encrypted computer-generated hologram
entropy
sharp frequency localized contourlet transform
Schur decomposition
Accès en ligne:https://www.mdpi.com/1099-4300/21/5/460
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!

Documents similaires