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首页> 外文期刊>International journal of digital crime and forensics >A Methodological Review on Copy-Move Forgery Detection for Image Forensics
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A Methodological Review on Copy-Move Forgery Detection for Image Forensics

机译：图像取证的复制移动伪造检测方法学综述

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摘要

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.
机译：复制移动伪造是图像篡改的非常普遍的形式。免费提供的强大图像处理工具甚至可以帮助天真的篡改图像。复制移动伪造是通过在图像上复制一个区域并将其粘贴到同一张图像中后最有可能在对该区域进行某种形式的后处理（例如旋转，模糊，缩放，双倍JPEG压缩等）之后执行的。这很难做到。开发一种检测复制移动伪造的常用技术。结果，为了检测不同形式的复制移动伪造，已经开发了许多方法。这些技术通常可以分为基于块的技术和基于关键点的技术。本文对为复制移动伪造检测开发的最新方法进行了广泛的调查。

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