5 search results - page 1 / 1 » Classification of digital camera-models based on demosaicing... |
DI
2008
13 years 7 months ago
2008
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
In this paper, we introduce tamper detection techniques based on artifacts created by Color Filter Array (CFA) processing in most digital cameras. The techniques are based on comp...
MEDIAFORENSICS
2010
13 years 9 months ago
2010
This paper proposes an efficient method to determine the concrete configuration of the color filter array (CFA) from demosaiced images. This is useful to decrease the degrees of f...
TIFS
2008
13 years 7 months ago
2008
The various image-processing stages in a digital camera pipeline leave telltale footprints, which can be exploited as forensic signatures. These footprints consist of pixel defects...
CHI
2005
ACM
14 years 8 months ago
2005
ACM
In this paper, we investigate how the choice of media for capture and access affects the diary study method. The diary study is a method of understanding participant behavior and ...