Abstract: Previous studies have shown how to "fingerprint" a digital camera given a set of images known to come from the camera. A clustering technique is proposed to construct such fingerprints from a mixed set of images, enabling identification of each image's source camera without any prior knowledge of source.
@article{Bloy:2007aa,
urltype = {Subscription},
author = {Greg J. Bloy},
url = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4359327},
journal = {IEEE Transactions on Pattern Analysis and Machine Intelligence},
number = {3},
volume = {30},
year = {2008},
title = {Blind camera fingerprinting and image clustering},
pages = {532--535},
}