3 search results - page 1 / 1 » Imaging Sensor Noise as Digital X-Ray for Revealing Forgerie... |
IH
2007
Springer
15 years 4 months ago
2007
Springer
In this paper, we describe a new forensic tool for revealing digitally altered images by detecting the presence of photo-response non-uniformity noise (PRNU) in small regions. This...
115
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SAC
2010
ACM
14 years 8 months ago
2010
ACM
This paper introduces and documents a novel image database specifically built for the purpose of development and benchmarking of camera-based digital forensic techniques. More th...
119
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TIFS
2008
14 years 10 months ago
2008
In this paper, we provide a unified framework for identifying the source digital camera from its images and for revealing digitally altered images using photo-response nonuniformit...