Effective use of spatial and spectral correlations for color filter array demosaicking

@article{Chang2004EffectiveUO,
  title={Effective use of spatial and spectral correlations for color filter array demosaicking},
  author={Lanlan Chang and Yap-Peng Tan},
  journal={IEEE Transactions on Consumer Electronics},
  year={2004},
  volume={50},
  pages={355-365}
}
To minimize cost and size, most commercial digital cameras acquire imagery using a single electronic sensor (CCD or CMOS) overlaid with a color filter array (CFA) such that each sensor pixel only samples one of the three primary color values. To restore a full-color image from CFA samples, the two missing color values at each pixel need to be estimated from the neighboring samples, a process that is commonly known as CFA demosaicking or interpolation. In this paper we present two contributions… CONTINUE READING
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