M. Puri, and V. Chopra. International Journal of Emerging Science and Engineering (IJESE)5
11-20 (January 2019)
In today’s era due to rapid growth in image capturing and image editing tools it has become very easy to manipulate any image. Whereas detecting whether image has undergone some changes or not has become very difficult. Any manipulation in an image is termed as digital image forgery. There are various kind of digital image forgeries among which most common is Copy-move forgery. The detection of copy-move forgery has become topic of interest of many researchers. Various researches has been done since 2007. In this paper we have discussed some recent techniques to detect copy move forgery in a digital image.