A Novel Approach for JPEG Steganography.
Vasiliy SachnevHyoung-Joong KimRongyue ZhangYongsoo ChoiPublished in: IWDW (2008)
Keyphrases
- jpeg images
- quantization table
- information hiding
- image quality
- image compression
- reed solomon codes
- compression algorithm
- step size
- jpeg compression
- compressed images
- dct coefficients
- expert group
- image coding
- data hiding
- lossy compression
- discrete cosine transform
- compressed domain
- error resilient
- spatial domain
- hidden information
- low bit rate
- bit plane
- data embedding
- coded images
- coding method
- high capacity
- image processing
- spread spectrum
- transform coding
- compression standards
- discrete cosine transformation
- image transmission
- adaptive quantization
- dct domain
- lossless compression
- compression ratio
- information security
- coding scheme
- image reconstruction
- rate distortion
- bit rate
- multiresolution