distortion in steganography


Minimizing additive distortion in steganography using syndrome-trellis codes

FREE-DOWNLOAD T Filler, J Judas… – Information Forensics and …, 2010
Abstract—This paper proposes a complete practical method- ology for minimizing additive distortion
in steganography with general (non-binary) embedding operation. Let every possible value of
every stego element be assigned a scalar expressing the distortion of an embedding