Multi-Image Hiding Blind Robust RGB Steganography in Transform Domain.
Diptasree DebnathEmlon GhoshBarnali Gupta BanikPublished in: Int. J. Web Based Learn. Teach. Technol. (2020)
Keyphrases
- transform domain
- robust watermarking scheme
- spatial domain
- secret message
- transform coefficients
- hadamard transform
- discrete cosine
- image blocks
- spread spectrum
- blind watermarking
- image data
- image watermarking
- reconstruction quality
- geometric distortions
- multiscale
- data hiding
- jpeg images
- information hiding
- discrete cosine transform
- wavelet transform
- bit plane
- dct domain
- cover image
- test images