A high capacity reversible data hiding scheme based on generalized prediction-error expansion and adaptive embedding.
Xinlu GuiXiaolong LiBin YangPublished in: Signal Process. (2014)
Keyphrases
- high capacity
- prediction error
- reversible data hiding
- reversible watermarking
- data hiding
- data embedding
- data storage
- bit rate
- spatial domain
- error correction
- information hiding
- watermarking scheme
- watermarking technique
- motion vectors
- secret data
- visual quality
- barcode
- cover image
- inter frame
- halftone images
- wavelet coefficients
- frequency domain
- digital images