27 search results - page 4 / 6 » Blind source camera identification |
SIGPRO
2010
13 years 5 months ago
2010
In this paper, we address the problem of determining the order of MISO channels by means of a series of hypothesis tests based on scalar statistics. Using estimated 4th-order outp...
ICMCS
2007
IEEE
14 years 5 months ago
2007
IEEE
There are two main interests in Image Forensics, namely source identification and forgery detection. In this paper, we first briefly
TIFS
2008
13 years 10 months ago
2008
Abstract--Digital single lens reflex cameras suffer from a wellknown sensor dust problem due to interchangeable lenses that they deploy. The dust particles that settle in front of ...
ESANN
2006
14 years 7 days ago
2006
We consider a blind separation problem for undetermined mixtures of two BPSK signals in a multi-path fading channel. We use independence and frequency diversity of the two source s...
CVPR
2006
IEEE
14 years 2 months ago
2006
IEEE
Outdoor imaging is plagued by poor visibility conditions due to atmospheric scattering, particularly in haze. A major problem is spatially-varying reduction of contrast by stray r...