Efficient estimation and large-scale evaluation of lateral chromatic aberration for digital image forensics
Efficient estimation and large-scale evaluation of lateral chromatic aberration for digital image forensics
复制标题
数字图像取证横向色差的高效估计和大规模评估
DOI:
10.1117/12.839034
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
Antje Winkler
中科院分区:
文献类型:
--
作者:
Thomas Gloe;Karsten Borowka;Antje Winkler
The analysis of lateral chromatic aberration forms another ingredient for a well equipped toolbox of an image forensic investigator. Previous work proposed its application to forgery detection1and image source identification.2This paper takes a closer look on the current state-of-the-art method to analyse lateral chromatic aberration and presents a new approach to estimate lateral chromatic aberration in a runtime-efficient way. Employing a set of 11 different camera models including 43 devices, the characteristic of lateral chromatic aberration is investigated in a large-scale. The reported results point to general difficulties that have to be considered in real world investigations.
DOI:
10.1109/icip.2007.4380047
发表时间:
2007-11
期刊:
2007 IEEE International Conference on Image Processing
影响因子:
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作者:
A. Dirik;Sevinc Bayram;H. Sencar;N. Memon
通讯作者:
A. Dirik;Sevinc Bayram;H. Sencar;N. Memon
DOI:
10.1109/cvpr.1992.223201
发表时间:
1992-06
期刊:
Proceedings 1992 IEEE Computer Society Conference on Computer Vision and Pattern Recognition
影响因子:
--
作者:
T. Boult;G. Wolberg
通讯作者:
T. Boult;G. Wolberg