Title :
Research on Image Detection Algorithm with Markov Process
Author :
Li Meng-Jiao ; Niu Shao-Zhang ; Zou Jian-Cheng
Author_Institution :
Beijing Key Lab. of Intell. Telecommun. Software & Multimedia, Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
A steganography detection algorithm on JPEG images-Markov detection is introduced. On the basics of Markov steganography detection algorithm, we detect many kinds of images, such as stego-images, spliced images and median filtered images and so on. The experiment results show that the improved Markov algorithm has higher detection accuracy rate for many kinds of images.
Keywords :
Markov processes; image coding; steganography; JPEG images-Markov detection; Markov process; Markov steganography detection algorithm; image detection algorithm; median filtered images; spliced images; stego-images; Accuracy; Arrays; Feature extraction; Filtering algorithms; Markov processes; Support vector machines; Transform coding; JPEG images; Markov steganography detection; SVM; accuracy rate; second order statistic;
Conference_Titel :
Intelligent Information Hiding and Multimedia Signal Processing, 2013 Ninth International Conference on
Conference_Location :
Beijing
DOI :
10.1109/IIH-MSP.2013.68