Security and Robustness Enhancement for Image Data Hiding.
Ning LiuPalak K. AminK. P. SubbalakshmiPublished in: IEEE Trans. Multim. (2007)
Keyphrases
- data hiding
- data hiding scheme
- image scrambling
- tamper detection
- image data
- watermarking technique
- embedded image
- secret message
- input image
- watermarked image
- data embedding
- high capacity
- high robustness
- image authentication
- edge detection
- spread spectrum
- block truncation coding
- multiscale
- error correction
- secret data
- test images
- digital images
- cover image
- jpeg images
- computer vision
- reversible data hiding
- chaotic sequence
- image watermarking
- image encryption
- spatial domain
- image enhancement
- image segmentation
- image processing