Robust Image Data Hiding Using Geometric Mean Quantization.
Mohammad Ali AkhaeeShahrokh GhaemmaghamiAmir NikooienejadFarokh MarvastiPublished in: GLOBECOM (2009)
Keyphrases
- data hiding
- watermarking technique
- data hiding scheme
- tamper detection
- secret message
- embedded image
- input image
- high capacity
- multiscale
- image data
- digital images
- error correction
- image watermarking
- reversible data hiding
- spread spectrum
- image segmentation
- block truncation coding
- copyright protection
- secret data
- quantization step
- spatial domain
- image scrambling
- high robustness
- cover image
- jpeg images
- image authentication
- watermarking scheme
- test images
- image processing
- digital watermarking
- feature vectors
- edge detection
- watermark detection
- additive noise
- geometric distortions