TY  - EJOU
AU  - Rai, Anjani Kumar 
AU  - Srivastava, Subodh 

TI  - A Thorough Investigation on Image Forgery Detection
T2  - Computer Modeling in Engineering \& Sciences

PY  - 2023
VL  - 134
IS  - 3
SN  - 1526-1506

AB  - Image forging is the alteration of a digital image to conceal some of the necessary or helpful information. It cannot be easy to distinguish the modified region from the original image in some circumstances. The demand for authenticity and the integrity of the image drive the detection of a fabricated image. There have been cases of ownership infringements or fraudulent actions by counterfeiting multimedia files, including re-sampling or copy-moving. This work presents a high-level view of the forensics of digital images and their possible detection approaches. This work presents a thorough analysis of digital image forgery detection techniques with their steps and effectiveness. These methods have identified forgery and its type and compared it with state of the art. This work will help us to find the best forgery detection technique based on the different environments. It also shows the current issues in other methods, which can help researchers find future scope for further research in this field.
KW  - Forgery detection; digital forgery; image forgery localization; image segmentation; image forensics; multimedia security

DO  - 10.32604/cmes.2022.020920