Today manipulation of digital images has become easy due to powerful computers,
advanced photo-editing software packages and high resolution capturing devices. Verifying …

The aim of this survey is to provide a comprehensive overview of the state of the art in the
area of image forensics. These techniques have been designed to identify the source of a …

Digital visual media represent nowadays one of the principal means for communication.
Lately, the reliability of digital visual information has been questioned, due to the ease in …

The broad availability of tools for the acquisition and processing of multimedia signals has
recently led to the concern that images and videos cannot be considered a trustworthy …

We are currently on a verge of a revolution in digital photography. Developments in
computational imaging and adoption of artificial intelligence have spawned new editing …

Verifying the integrity of digital images and detecting the traces of tampering without using
any protecting pre-extracted or pre-embedded information have become an important and …

It is often desirable to determine if an image has been modified in any way from its original
recording. The JPEG format affords engineers many implementation trade-offs which give …

With the development of sophisticated image editing and manipulation tools, the originality
and authenticity of a digital image is usually hard to determine visually. In order to detect …

When creating a photographic composite, it can be difficult to match lighting conditions. We
describe a technique for measuring lighting conditions in an image, and describe its use in …

We describe a geometric technique to detect physically inconsistent arrangements of
shadows in an image. This technique combines multiple constraints from cast and attached …