Watermarking-based image authentication with recovery capability using halftoning technique.
Luis Rosales-RoldanManuel Cedillo-HernandezMariko Nakano-MiyatakeHéctor M. Pérez MeanaBrian M. KurkoskiPublished in: Signal Process. Image Commun. (2013)
Keyphrases
- image authentication
- watermarking scheme
- public key
- jpeg compression
- copyright protection
- digital watermarking
- color images
- semi fragile watermarking
- watermarking algorithm
- error diffusion
- authentication scheme
- gray scale
- image quality
- image content
- digital images
- high quality
- watermarking technique
- lossy compression
- signal processing
- image database
- image features
- multiresolution