Effect of Recompression on Attacking JPEG Steganographic Schemes An Experimental Study.
Yun Q. ShiChunhua ChenWen ChenMaala P. KaundinyaPublished in: ISCAS (2007)
Keyphrases
- jpeg images
- dct domain
- dct coefficients
- discrete cosine transform
- compressed domain
- spatial domain
- compression algorithm
- compressed images
- transform domain
- jpeg compression
- post processing
- information hiding
- image coding
- content aware
- human visual system
- digital video
- digital images
- data hiding
- wireless channels
- frequency domain
- low frequency
- image compression