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A Methodological Review on Copy-Move Forgery Detection for Image Forensics

A Methodological Review on Copy-Move Forgery Detection for Image Forensics

Resmi Sekhar, R. S. Shaji
Copyright: © 2014 |Volume: 6 |Issue: 4 |Pages: 16
ISSN: 1941-6210|EISSN: 1941-6229|EISBN13: 9781466653504|DOI: 10.4018/ijdcf.2014100103
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MLA

Sekhar, Resmi, and R. S. Shaji. "A Methodological Review on Copy-Move Forgery Detection for Image Forensics." IJDCF vol.6, no.4 2014: pp.34-49. http://doi.org/10.4018/ijdcf.2014100103

APA

Sekhar, R. & Shaji, R. S. (2014). A Methodological Review on Copy-Move Forgery Detection for Image Forensics. International Journal of Digital Crime and Forensics (IJDCF), 6(4), 34-49. http://doi.org/10.4018/ijdcf.2014100103

Chicago

Sekhar, Resmi, and R. S. Shaji. "A Methodological Review on Copy-Move Forgery Detection for Image Forensics," International Journal of Digital Crime and Forensics (IJDCF) 6, no.4: 34-49. http://doi.org/10.4018/ijdcf.2014100103

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Abstract

Copy-Move forgery is the very prevalent form of image tampering. The powerful image processing tools available freely helps even the naive to tamper with images. A copy-move forgery is performed by copying a region in an image and pasting it in the same image most probably after applying some form of post-processing on the region like rotation, blurring, scaling, double JPEG compression etc. This makes it difficult to develop one common technique to detect copy-move forgery. As a result a considerable number of methods have been developed in view to detect different forms of copy-move forgeries. Those techniques can be classified generally as block based techniques and key- point based techniques. This paper presents an extensive survey on the very recent methods developed for copy-move forgery detection.

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