Blind Authentication For Detecting Multi-Image Forgery
Without any special training, people have the talent of understanding the image content. So the trustworthiness of photographs plays an important role in many areas such as criminal investigation and journalism. But in this digital world, the highquantity commodity hardware and the low-cost image editing software give a cheap way of tampering the digital images without and clue of changing. In this paper, we introduce some passive-blind methods for detecting multiimage fakery, which means that adding a new object from another image into the image or replaying the original object by another object from a different photo. According to the characteristic of multi-image fakery, we propose two optional kinds of solution: technical method and analyzing method. Both of the two kinds of solution are effective and useful. Further more; the combine of them can reach a better performance.
digital forgery image forensics blind-passive method tamper detection authentication
Yixin CHEN Yulin WANG
International School of Software Wuhan University Wuhan 430079, China
国际会议
2010 International Conference on Circuit and Signal Processing(2010年电路与信号处理国际会议 ICCSP 2010)
上海
英文
439-442
2010-12-25(万方平台首次上网日期,不代表论文的发表时间)