Digital image forensics for photographic copying

Jing Yin; Yanmei Fang

doi:10.1117/12.907597

9 February 2012 Digital image forensics for photographic copying

Jing Yin, Yanmei Fang

Proceedings Volume 8303, Media Watermarking, Security, and Forensics 2012; 83030F (2012) https://doi.org/10.1117/12.907597
Event: IS&T/SPIE Electronic Imaging, 2012, Burlingame, California, United States

Abstract

Image display technology has greatly developed over the past few decades, which make it possible to recapture high-quality images from the display medium, such as a liquid crystal display(LCD) screen or a printed paper. The recaptured images are not regarded as a separate image class in the current research of digital image forensics, while the content of the recaptured images may have been tempered. In this paper, two sets of features based on the noise and the traces of double JPEG compression are proposed to identify these recaptured images. Experimental results showed that our proposed features perform well for detecting photographic copying.

Citation Download Citation

Jing Yin and Yanmei Fang "Digital image forensics for photographic copying", Proc. SPIE 8303, Media Watermarking, Security, and Forensics 2012, 83030F (9 February 2012); https://doi.org/10.1117/12.907597

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