Secure Error-Free Steganography for JPEG Images.
Yeuan-Kuen LeeLing-Hwei ChenPublished in: Int. J. Pattern Recognit. Artif. Intell. (2003)
Keyphrases
- jpeg images
- error free
- error resilient
- compression algorithm
- discrete cosine transform
- data hiding
- compressed images
- dct coefficients
- compressed domain
- dct domain
- jpeg compression
- spatial domain
- lossy compression
- low bit rate
- wireless channels
- transform domain
- high quality
- compression ratio
- frequency domain
- signal processing