Reduced Difference Expansion based on Cover Image Bisection for a Quality Stego Image.
Abdulati K. S. JahbelTohari AhmadJean De La Croix NtivuguruzwaPublished in: ICTAS (2024)
Keyphrases
- cover image
- embedding capacity
- stego image
- data hiding
- reversible data hiding
- image quality
- spatial domain
- data embedding
- binary images
- visual quality
- pixel values
- discrete cosine transform
- high quality
- secret image
- secret data
- data extraction
- watermark embedding
- transform domain
- error correction
- image data
- compressed images
- image compression
- digital images