Issue No. 03 - March (2008 vol. 30)
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.
clustering algorithms, forensics, image processing, pattern recognition, machine learning
G. J. Bloy, "Blind Camera Fingerprinting and Image Clustering," in IEEE Transactions on Pattern Analysis & Machine Intelligence, vol. 30, no. , pp. 532-534, 2007.