1 July 2002 Demosaicking methods for Bayer color arrays
Author Affiliations +
J. of Electronic Imaging, 11(3), (2002). doi:10.1117/1.1484495
Digital Still Color Cameras sample the color spectrum using a monolithic array of color filters overlaid on a charge coupled device array such that each pixel samples only one color band. The resulting mosaic of color samples is processed to produce a high resolution color image such that the values of the color bands not sampled at a certain location are estimated from its neighbors. This process is often referred to as demosaicking. This paper introduces and compares a few commonly used demosaicking methods using error metrics like mean squared error in the RGB color space and perceived error in the CIELAB color space.
Rajeev Ramanath, Wesley E. Snyder, Griff L. Bilbro, William A. Sander, "Demosaicking methods for Bayer color arrays," Journal of Electronic Imaging 11(3), (1 July 2002). http://dx.doi.org/10.1117/1.1484495

Image filtering

Image processing

Digital filtering


RGB color model

Optical filters

Error analysis

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