Copy-move digital image forgery detection techniques: a review

To develop a copy move image forgery detection scheme based on the designed GPU algorithm which supports forgery detection using counting bloom filters and radix

In this paper to discuss review and new trends on the detection of image forgery techniques of this work analyze to propose techniques that quantify and detect

[4] presented the passive image forensic method based on SURF to detect copy-move forgery in digital. images.In this method the features are extracted and

Author proposed a copy move image forgery detection algorithm using block matching approach and Principal Component Analysis (PCA).In order to detect images through

In Forgery dependent detection methods, it is designed to detect only some type of forgeries such as copy-move and splicing which are dependent on, what type of

Fig.2: Block Diagram of Copy-Move forgery detection. The detection step involves two main steps: 1) Image feature extraction 2) Block similarity matching.. Image

Two Different techniques are used to create forgery in the digital image: Active and Passive approaches we have focussed image forensics technologies for

Digital Watermarking technique is the process of inserting a digital watermark (a known authentication code) into the image at source side, and then this code is being used