Using image features to identify camera sources

Min-Jen Tsai*, Guan Hui Wu

*此作品的通信作者

研究成果: Conference contribution同行評審

28 引文 斯高帕斯(Scopus)

摘要

Digital forensics has lately become one of the very important applications to identify the characteristics and the originality of the digital devices. This study has focused on analyzing the relationship between digital cameras and the associated images. Digital image processing technology has been applied with data mining method to get images' features. Those features were trained and classified to identify the camera sources from the images. In addition, the identification features were further categorized for improvements, based on the analyses, to enhance the precision rate of the identification. This research also compared not only cameras of different brand, but also those of the same manufacturer with similar models. This research has found that the feature based approach has better performance to distinguish the camera sources among brands. Further findings are discussed and suggested for the potential limit of the identification methods in real applications.

原文English
主出版物標題2006 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings
頁面II297-II300
DOIs
出版狀態Published - 5月 2006
事件2006 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2006 - Toulouse, France
持續時間: 14 5月 200619 5月 2006

出版系列

名字ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2
ISSN(列印)1520-6149

Conference

Conference2006 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2006
國家/地區France
城市Toulouse
期間14/05/0619/05/06

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