203 search results - page 5 / 41 » A Survey on Digital Camera Image Forensic Methods |
FTCGV
2007
13 years 5 months ago
2007
Matting refers to the problem of accurate foreground estimation in images and video. It is one of the key techniques in many image editing and film production applications, thus ...
SIGPRO
2010
13 years 4 months ago
2010
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
Due to the ease with which convincing digital image forgeries can be created, a need has arisen for digital forensic techniques capable of detecting image manipulation. Once image...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
In this paper we present a framework for digital image forensics. Based on the assumptions that some processing operations must be done on the image before it is doctored, and an ...
ICIP
2007
IEEE
14 years 7 months ago
2007
IEEE
In this paper, we propose a method for verifying whether two digital images were obtained using the same digital camera. The method uses test statistics derived from a twochannel ...