9 search results - page 1 / 2 » Sensor noise camera identification: countering counter-foren... |
MEDIAFORENSICS
2010
13 years 6 months ago
2010
In camera identification using sensor noise, the camera that took a given image can be determined with high certainty by establishing the presence of the camera's sensor fing...
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
Sensor photo-response non-uniformity (PRNU) was introduced by Luk?as et al. [1] to solve the problem of digital camera sensor identification. The PRNU is the main component of a c...
ICMCS
2007
IEEE
13 years 11 months ago
2007
IEEE
In [1], a novel method for identifying the source camera of a digital image is proposed. The method is based on first extracting imaging sensor’s pattern noise from many images...
ICIP
2005
IEEE
13 years 10 months ago
2005
IEEE
The problem investigated in this paper is identification of sensor that was used to obtain a given digital image. We show that the high-medium frequency component of the sensor pa...
ICPR
2008
IEEE
14 years 6 months ago
2008
IEEE
In this paper, we propose a method for detecting digital processing of video such as compositing. Our method is based on a realistic model of charge coupled device (CCD) sensor no...