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面向拼接与克隆篡改的数字图像内容取证系统设计 被引量：2

Design of Digital Image Content Forensics System for Splicing and Cloning Forgery
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摘要 针对严重影响图像内容的拼接与克隆篡改方式,通过基于CFA图像内在一致性对拼接图像进行检测,通过分块匹配和特征点匹配两种方法分别对克隆图像进行检测.以MATLAB为开发平台,设计并实现了数字图像内容取证系统,实现了图像篡改区域的识别定位,具有一定的应用推广价值. Aiming at splicing and cloning forgery which seriously interfere image contents,this paper detected splicing forgery based on the internal consistency of CFA image,and detected cloning forgerythroughblock matching and feature points matching respectively. Digital image content forensics system was designed and implemented based on MATLAB development platform,which realized the identification and positioning of image forgery areas. It has a certain application value.
作者 赵洁 王光夫 杜建楠 梁孟玉 武斌 ZHAO Jie1, WANG Guang-fu2 , DU Jian-nan2 , LIANG Meng-yu1 , WU Bin1(1. School of Computer and Information Engineering, Tianjin Chengjian University, Tianjin 300384, China; 2. TianjinSurveillance Technology Co. , Ltd, Tianjin 300392, Chin)
机构地区 天津城建大学计算机与信息工程学院 天津瑟威兰斯科技有限公司
出处 《中央民族大学学报（自然科学版）》 2018年第3期60-64,共5页 Journal of Minzu University of China(Natural Sciences Edition)
基金 天津市高等学校科技发展基金计划项目(No.20120712)
关键词 图像取证 拼接图像 克隆图像 篡改检测 image forensics spliced image cloning image forgery detection
分类号 TP317.4 [自动化与计算机技术—计算机软件与理论]
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中央民族大学学报（自然科学版）
2018年 第3期

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