Sciweavers

Share
SSWMC
2004

Kernel Fisher discriminant for steganalysis of JPEG hiding methods

9 years 10 months ago
Kernel Fisher discriminant for steganalysis of JPEG hiding methods
The use of kernel Fisher discriminants is used to detect the presence of JPEG based hiding methods. The feature vector for the kernel discriminant is constructed from the quantized DCT coefficient indices. Using methods developed in kernel theory a classifier is trained in a high dimensional feature space which is capable of discriminating original from stegoimages. The algorithm is tested on the F5 hiding method.
Jeremiah J. Harmsen, William A. Pearlman
Added 31 Oct 2010
Updated 31 Oct 2010
Type Conference
Year 2004
Where SSWMC
Authors Jeremiah J. Harmsen, William A. Pearlman
Comments (0)
books