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An Overview on Passive Image Forensics Technology for Automatic Computer Forgery

机译:自动计算机伪造的被动图像取证技术概述

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摘要

Currently, with the popularity of sophisticated image editing tools like Photoshop, it is becoming very difficult to discriminate between an authentic image and its manipulated version, which poses a serious social problem of debasing the credibility of photographic images as definite records of events. Passive image forgery detection technology, as one main branch of image forensics, has been regarded as the promising research interest due to its versatility and universality. Automatic computer forgery employs computer intelligent algorithms to forge an image in an automatic way, which is rather more complex than copy-move forgery since the source of duplicated region could be non-continuous. In this paper, the authors provide a comprehensive overview of the state-of-the-art passive detection methods for automatic computer forgery.
机译:当前,随着诸如Photoshop之类的复杂图像编辑工具的普及,区分真实图像及其操作版本变得非常困难,这构成了一个严重的社会问题,即破坏了作为确定事件记录的摄影图像的可信度。作为图像取证的主要分支之一的被动图像伪造检测技术由于其通用性和通用性而被认为是有前途的研究兴趣。自动计算机伪造采用计算机智能算法以自动方式伪造图像,这比复制移动伪造要复杂得多,因为复制区域的来源可能是不连续的。在本文中,作者全面概述了自动计算机伪造的最新被动检测方法。

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