Side-Informed Steganography for JPEG Images by Modeling Decompressed Images.
Jan ButoraPatrick BasPublished in: CoRR (2022)
Keyphrases
- jpeg images
- file size
- compression algorithm
- dct coefficients
- lossy compression
- information hiding
- compressed images
- discrete cosine transform
- jpeg compression
- data hiding
- image data
- spatial domain
- image compression
- compression ratio
- input image
- gray level images
- reconstructed image
- computational complexity
- visual quality
- image quality
- high resolution