Universal JPEG steganalysis based on microscopic and macroscopic calibration.
Fangjun HuangBin LiJiwu HuangPublished in: ICIP (2008)
Keyphrases
- jpeg images
- bit plane
- discrete cosine transform
- molecular dynamics simulations
- image compression
- camera calibration
- compression algorithm
- jpeg compression
- low complexity
- compressed images
- expert group
- image coding
- compressed domain
- information hiding
- dct domain
- spatial domain
- coding method
- dct coefficients
- image analysis
- data hiding
- transform domain
- calibration method
- low bit rate
- rate distortion
- lossy compression
- focal length
- coded images
- compression ratio
- frequency domain
- transform coding
- camera parameters