Adaptive image data hiding in edges using patched reference table and pair-wise embedding technique.
Wien HongPublished in: Inf. Sci. (2013)
Keyphrases
- data hiding
- data hiding scheme
- tamper detection
- secret message
- watermarking technique
- secret data
- embedded image
- cover image
- data embedding
- reversible data hiding
- error correction
- embedding capacity
- watermarked image
- high capacity
- pairwise
- spread spectrum
- image data
- input image
- information hiding
- least significant bit
- block truncation coding
- image scrambling
- jpeg images
- spatial domain
- digital images
- quantization index modulation
- pixel values
- watermarking scheme
- test images
- multiscale
- image segmentation