A new histogram modification based robust image data hiding technique.
Yildiray YalmanIsmail ErturkPublished in: ISCIS (2009)
Keyphrases
- data hiding
- watermarking technique
- data hiding scheme
- tamper detection
- embedded image
- secret message
- multiscale
- image data
- input image
- secret data
- data embedding
- image scrambling
- image content
- test images
- reversible data hiding
- high robustness
- jpeg images
- block truncation coding
- high capacity
- image segmentation
- error correction
- edge detection
- image authentication
- cover image
- spatial domain
- locally adaptive
- image blocks
- high quality
- pixel values
- digital images
- image processing