17 search results - page 1 / 4 » Source camera identification based on CFA interpolation |
ICIP
2005
IEEE
14 years 4 months ago
2005
IEEE
In this work, we focus our interest on blind source camera identification problem by extending our results in the direction of [1]. The interpolation in the color surface of an im...
TIFS
2008
13 years 10 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...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Single sensor digital cameras capture one color value for every pixel location. The remaining two color channel values need to be estimated to obtain a complete color image. This ...
TCSV
2008
13 years 10 months ago
2008
Most consumer digital cameras use a single light sensor which captures color information using a color filter array (CFA). This produces a mosaic image, where each pixel location c...
IPAS
2007
14 years 1 months ago
2007
Conventional approach in single-chip digital cameras is a use of color lter arrays (CFA) in order to sample di erent spectral components. Demosaicing algorithms interpolate these ...