Calibration based universal JPEG steganalysis.
Fangjun HuangJiwu HuangPublished in: Sci. China Ser. F Inf. Sci. (2009)
Keyphrases
- jpeg images
- bit plane
- discrete cosine transform
- camera calibration
- compression algorithm
- image compression
- compressed images
- dct coefficients
- information hiding
- jpeg compression
- image coding
- transform domain
- coded images
- data hiding
- camera parameters
- compressed domain
- rate distortion
- dct domain
- lossy compression
- transform coding
- expert group
- spatial domain
- compression ratio
- filter bank
- wavelet coefficients
- image quality
- wavelet transform
- compression standards
- feature vectors