Adaptive image data hiding using transformation and error replacement.
Naveed EjazJamil AnwarMuhammad IshtiaqSung Wook BaikPublished in: Multim. Tools Appl. (2014)
Keyphrases
- data hiding
- image scrambling
- data hiding scheme
- tamper detection
- embedded image
- secret message
- watermarking technique
- secret data
- multiscale
- reversible data hiding
- image data
- jpeg images
- image content
- data embedding
- error correction
- image authentication
- image encryption
- high capacity
- cover image
- image segmentation
- spread spectrum
- input image
- block truncation coding
- spatial domain
- watermarked image
- edge detection
- digital images
- locally adaptive
- high resolution