Title
Jpeg Image Steganalysis From Imbalanced Data
Abstract
Image steganalysis can determine whether the image contains the secret messages. In practice, the number of the cover images is far greater than that of the secret images, so it is very important to solve the detection problem in imbalanced image sets. Currently, SMOTE, Borderline-SMOTE and ADASYN are three importantly synthesized algorithms used to solve the imbalanced problem. In these methods, the new sampling point is synthesized based on the minority class samples. But this research is seldom seen in image steganalysis. In this paper, we find that the features of the majority class sample are similar to those of the minority class sample based on the distribution of the image features in steganalysis. So the majority and minority class samples are both used to integrate the new sample points. In experiments, compared with SMOTE, Borderline-SMOTE and ADASYN, this approach improves detection accuracy using the FLD ensemble classifier.
Year
DOI
Venue
2017
10.1587/transfun.E100.A.2518
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
Keywords
Field
DocType
steganalysis, JPEG images, imbalanced data, feature distribution
Pattern recognition,Theoretical computer science,JPEG,Artificial intelligence,Steganalysis,Mathematics
Journal
Volume
Issue
ISSN
E100A
11
1745-1337
Citations 
PageRank 
References 
0
0.34
8
Authors
3
Name
Order
Citations
PageRank
Jia Fu100.34
Guorui Feng222323.26
Yanli Ren324724.83