A REVIEW BLOCK BASED COPY MOVE FORGERY DETECTION TECHNIQUESJournal: International Journal of Computer Science and Mobile Computing - IJCSMC (Vol.7, No. 4)
Publication Date: 2018-04-30
Authors : Mohamed Ismail; Navdeep Kanwal;
Page : 205-212
Keywords : BLOCK; COPY MOVE; FORGERY; DETECTION TECHNIQUES;
Copy–move forgery the most preceding and predominant forms of intentional qualification doctoring on digital images. That means a of region(s) the two dimensional artefact is (are) copied and pasted onto itself, and then afterwards the suspicious nugget is (are) processed. Main finding on copy moves forgery detection techniques for digital images are merely finding the cloned parts of the image. The few last decades a lot of researches were busy in the area of digital image forensics, whereby the investigation for possible forgeries is solely based on post-processing of images. In this review paper, we will present that was so far found in blocked-based CMD techniques. It reviews findings of the algorithms then evaluates and compare based on their performances related to a set of predefined parameters, this characterization will be used for further evaluation on the performance and efficient of given blocked based cloning detection algorithms under the study.The result found after comparing them a user able to select the most optimal forgery detection technique, depending on the user format and type transformation it involves.
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Last modified: 2018-05-24 16:40:01