W. Huang, X. F. Zhao
In this letter, we propose a novel cover selection criterion for spatial steganography by using linear pixel prediction error. The linear prediction error (LPE) model can be utilized for modeling the relationship among image pixels in the spatial domain. Its prediction error, i.e., the linear pixel prediction error, is used as a “sum-of-cost” measure to predict the detection accuracy of a detector. Experimental results show that, images with high LPE always turn out to have a low detection accuracy.
Cite the paper as:
 W. Huang, X. F. Zhao, Novel cover selection criterion for spatial steganography using linear pixel prediction error. SCIENCE CHINA Information Sciences, 59(5):1-3,2016