论文标题
一种基于混合方法的新型区域重复检测算法
A Novel Region Duplication Detection Algorithm Based on Hybrid Approach
论文作者
论文摘要
由于容易获得高带宽互联网,来自各种来源的数字图像无处不在。数字图像易于篡改好是坏的意图。在数字图像中,预先安装的信息的不可用,使篡改检测过程在数字取证的情况下更加困难。因此,被动图像篡改很难检测到。有各种可用于检测图像篡改的算法。但是,这些算法有一些缺点,因此无法检测到所有类型的篡改。在本文中,研究人员打算通过示例方法介绍篡改图像的类型及其检测技术。本文还说明了对各种现有算法的见解,并试图从中找出有效的算法。
The digital images from various sources are ubiquitous due to easy availability of high bandwidth Internet. Digital images are easy to tamper with good or bad intentions. Non-availability of pre-embedded information in digital images makes the tampering detection process more difficult in case of digital forensics. Thus, passive image tampering is difficult to detect. There are various algorithms available for detecting image tampering. However, these algorithms have some drawbacks, due to which all types of tampering cannot be detected. In this paper researchers intend to present the types of image tampering and its detection techniques with example based approach. This paper also illustrates insights into the various existing algorithms and tries to find out efficient algorithm out of them.