DocumentCode
1866101
Title
Spatial averaging based steganalysis scheme to detect antipodal watermarks
Author
Kashyap, Salil ; Bora, Prabin Kumar
Author_Institution
Dept. of Electron. & Commun. Eng., Indian Inst. of Technol. Guwahatiz, Guwahati, India
fYear
2010
fDate
18-21 July 2010
Firstpage
1
Lastpage
5
Abstract
This paper proposes a new frame-by-frame averaging based steganalysis method. The test frame is passed through two low-pass filters simultaneously and the difference of the filter outputs is tested for Gaussianity. Experimental results on antipodal watermarked videos show performance comparable to that of the Wiener filter based steganalysis.
Keywords
Wiener filters; low-pass filters; steganography; video coding; watermarking; Gaussianity testing; Wiener filter; antipodal watermark detection; antipodal watermarked videos; frame-by-frame averaging; low-pass filters; spatial averaging; steganalysis; Entropy; Equations; Feature extraction; Pixel; Video sequences; Videos; Watermarking; Steganography; antipodal watermarks; central limit theorem; spatial averaging; steganalysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Communications (SPCOM), 2010 International Conference on
Conference_Location
Bangalore
Print_ISBN
978-1-4244-7137-9
Type
conf
DOI
10.1109/SPCOM.2010.5560483
Filename
5560483
Link To Document