Source Digital Image Identification based on Cross-correlation

DOI

10.2991/iccsee.2013.199How to use a DOI?

Keywords

Source camera identification, PRNU, Cross-correlation

Abstract

Source camera detecting, which is about establishing whether or not the images of interest are taken by the same camera, is a challenging problem. Due to solve the digital image source identification problems, a new method is proposed using Cross-correlation Analysis. In the digital camera imaging process, PRNU (Photo-Response-Non-Uniformity) can be introduced as identify specific digital camera's fingerprint. The average operator of image residual noise collection product by images is to use mostly for the digital camera reference pattern noise model obtain. In order to locate the position of the sharp peak correlation value, cross-correlation measure reference PRNU with image residual noise in the frequency domain is used. The position information considered as recognition feature of the image to which it yield. The experimental results show that the method had significantly improved average rate of source digital image identification.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Yong-jie Xie
AU  - Yi Bao
AU  - Sen-feng Tong
AU  - Yu-hao Yang
PY  - 2013/03
DA  - 2013/03
TI  - Source Digital Image Identification based on Cross-correlation
BT  - Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
PB  - Atlantis Press
SP  - 788
EP  - 791
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccsee.2013.199
DO  - 10.2991/iccsee.2013.199
ID  - Xie2013/03
ER  -