Steganalysis by subtractive pixel adjacency matrix.

Tomás Pevný Patrick Bas Jessica J. Fridrich

Published in: IEEE Trans. Inf. Forensics Secur. (2010)

Keyphrases

adjacency matrix
graph representation
graph matching
weighted graph
graph partitioning
graph clustering
directed graph
undirected graph
graph model
positive definite
input image
edit distance
principal component analysis
approximation algorithms
image segmentation
dynamic programming
jpeg images
special case