Sciweavers

6 search results - page 1 / 2
» Efficient, High-Quality Bayer Demosaic Filtering on GPUs
Sort
View
JGTOOLS
2008
168views more  JGTOOLS 2008»
13 years 4 months ago
Efficient, High-Quality Bayer Demosaic Filtering on GPUs
This paper describes a series of optimizations for implementing the high-quality Malvar-He-Cutler Bayer demosaicing filter on a GPU in OpenGL. Applying this filter is the first st...
Morgan McGuire
ICIP
2007
IEEE
13 years 8 months ago
Efficient Demosaicing Through Recursive Filtering
We present a computationally efficient demosaicing algorithm based on a luminance-chrominance model of the Color Filter Array (CFA) image. We show that the chrominance information ...
Brice Chaix de Lavarène, David Alleysson, B...
ICIP
2004
IEEE
14 years 6 months ago
Using natural image properties as demosaicing hints
Most digital cameras use filter arrays to sample red, green, and blue according to the Bayer pattern or similar ones. At each pixel only one color sample is taken and the values o...
Ido Omer, Michael Werman
TCSV
2008
341views more  TCSV 2008»
13 years 4 months ago
H.264-Based Compression of Bayer Pattern Video Sequences
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...
Colin Doutre, Panos Nasiopoulos, Kostas N. Platani...
DPHOTO
2009
154views Hardware» more  DPHOTO 2009»
13 years 2 months ago
Optimal color filter array design: quantitative conditions and an efficient search procedure
Most digital cameras employ a spatial subsampling process, implemented as a color filter array (CFA), to capture color images. The choice of CFA patterns has a great impact on the...
Yue M. Lu, Martin Vetterli