Hybrid reversible watermarking algorithm using histogram shifting and pairwise prediction error expansion.
Lavi TanwarJeebananda PandaPublished in: Multim. Tools Appl. (2024)
Keyphrases
- reversible watermarking
- watermarking algorithm
- watermarking scheme
- pairwise
- prediction error
- jpeg compression
- copyright protection
- image watermarking
- digital watermarking
- error correction
- signal processing
- wavelet domain
- dct coefficients
- higher order
- gray level
- watermark embedding
- similarity measure
- computational complexity
- watermarking technique
- object recognition
- image features
- motion vectors
- digital images