| 利用传感器噪声对复制遮盖篡改的检测 |
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| 引用本文： | 詹玲超,黄继风.利用传感器噪声对复制遮盖篡改的检测[J].计算机工程与设计,2007,28(17):4307-4308,4318. |
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| 作者姓名： | 詹玲超 黄继风 |
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| 作者单位： | 上海师范大学,数理信息学院计算机系,上海,200234 |
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| 摘 要： | 由于现今功能强大的图像编辑软件很容易就可以得到,所以对数字图像进行操作和编辑变得非常的容易,在一幅图像中添加或移掉一个重要的人或物并且不留任何痕迹是很有可能的.如果这些篡改图用在媒体或法律上,对社会将造成很大的影响.随着数码相机和摄像机的不断普及,验证数码图像变得越来越重要了.利用相机的传感器噪声对复制遮盖篡改图像进行检测,并根据其模板噪声进一步确定篡改区域.对多幅图像进行操作,实验证明效果不错.
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| 关 键 词： | 篡改图像 复制遮盖 传感器噪声 检测篡改 模板噪声 利用 传感器 噪声 复制 检测 noise sensor 效果 多幅图像 区域 模板 数码相机 数码图像 验证 摄像机 影响 社会 法律 媒体 添加 |
| 文章编号： | 1000-7024（2007）17-4307-02 |
| 修稿时间： | 2006-09-12 |
Detection of copy-move forgery using sensor noise |
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| ZHAN Ling-chao,HUANG Ji-feng.Detection of copy-move forgery using sensor noise[J].Computer Engineering and Design,2007,28(17):4307-4308,4318. |
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| Authors: | ZHAN Ling-chao HUANG Ji-feng |
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| Affiliation: | Department of Computer Science, College of Mathematics Science, Shanghai Normal University, Shanghai 200234, China |
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| Abstract: | Digital images are easy to manipulate and edit due to availability of powerful image processing and editing software.It is possible to add or remove important features from an image without leaving any obvious traces of tampering.These forgeries,if used in the mass media or courts of law,can have an important impact on our society.As digital cameras and video cameras replace their analog counterparts,the need for authenticating digital images becomes more and more important.The sensor noise is used to detect the copy-move forgery,then the exact tempered area is determined using the sensor pattern noise.The performance of the proposed method is demonstrated on several forged images and is proved to have good effect. |
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| Keywords: | image forgery copy-move sensor noise detect forgery pattern noise |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
