Currently, digital images and videos have high importance because they have become the
main carriers of information. However, the relative ease of tampering with images and …

The digital image proves critical evidence in the fields like forensic investigation, criminal
investigation, intelligence systems, medical imaging, insurance claims, and journalism to …

To solve the problem of the false matching and low robustness in detecting copy-move
forgeries, a new method was proposed in this study. It involves the following steps: first …

A copy‐move forged image results from a specific type of image tampering procedure
carried out by copying a part of an image and pasting it on one or more parts of the same …

With the extensive use of multimedia on internet and easy approachability of powerful image
and video editing software, doctored visual contents have been extensively appearing in our …

With the headway of the advanced image handling software and altering tools, a
computerized picture can be effectively controlled. The identification of image manipulation …

Copy-move forgery detection (CMFD) is probably one of the most active research subtopics
within the blind image forensics field. Among existing algorithms, block-based methods …

The different methods for processing and detecting forgery in digital images have received
growing attention recently. This is due to the availability of up-to-date editing software and …

In this paper, we present a new copy-move forgery detection method based on singular
value decomposition (SVD) and the Kolmogorov Smirnov (KS) test. This work introduces a …

Non-negative matrix factorization (NMF) is an emerging technique with a wide spectrum of
potential applications in data analysis. Mathematically, NMF can be formulated as a …