Survey of copy-paste forgery detection in digital image forensic

Nowadays image manipulation plays an important role due to the powerful photo editing software such as Picasa, Photoshop so that it looks like as original. Such tampering with the original digital image is called as image forgery. The detection of image forgery in an image is important so it can be used as legal evidence in investigations such as court and other fields. Many Images are used as genuine proof of any crime and this remains accurate then it will create a problem. Detecting these forgery types is faces problem at present. To find the forgeries in a digital image is the challenging task. Manipulation of an image is the common place with growing widely access to powerful computing graphics abilities. In this paper trying to implement copy-paste image forgery where copied one part from an image is pasted with another image. The finally result is shows the accuracy and efficiency of this technique for detecting copy-paste forgery with translation, scaling, rotation.