%0 Journal Article
%T A Blind Forensics Method for Image Splicing Based on Original Image Estimation Using Color Filter Array Interpolation<br>利用颜色滤波矩阵估计原图的拼接定位盲取证方法
%A Wang Bo
%A Kong Xiang-wei
%A You Xin-gang
%A <br>王波
%A 孔祥维
%A 尤新刚
%J 电子与信息学报
%D 2012
%I 
%X Image splicing is the most fundamental operation of creating an image forgery, thus the detection and localization of image splicing attract increasing attention recently. In this paper, a blind and passive approach of splicing localization is proposed based on original image estimation. By color filter array interpolation, the original image of the test image is estimated and the coherence of the pixels’ neighbor is re-constructed. Using a comparison between the test image and the estimated original one in edge pixels, the localization is implemented. Experimental results show the good performance of the proposed method.
%K Image processing
%K Digital image forensics
%K Image splicing
%K Color Filter Array (CFA) interpolation
%K Localization<br>图像处理
%K 数字图像取证
%K 图像拼接
%K 颜色滤波矩阵插值
%K 定位
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=3B8BF30E16FD5CB030698C3909FEDB62&yid=99E9153A83D4CB11&vid=339D79302DF62549&iid=CA4FD0336C81A37A&sid=1E41DF9426604740&eid=9F6DA927E843CD50&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=20