Content authentication for printed images utilizing high capacity data hiding.
Orhan BulanGaurav SharmaPublished in: J. Electronic Imaging (2013)
Keyphrases
- high capacity
- data hiding
- secret data
- barcode
- lossy compression
- halftone images
- jpeg images
- error correction
- reversible data hiding
- image data
- input image
- edge detection
- original images
- data embedding
- data storage
- spatial domain
- black and white
- image segmentation
- watermarked image
- information hiding
- perceptual quality
- test images
- database management systems
- multiresolution