Demosaicing by successive approximation

  title={Demosaicing by successive approximation},
  author={Xin Li},
  journal={IEEE Transactions on Image Processing},
In this paper, we present a fast and high-performance algorithm for color filter array (CFA) demosaicing. CFA demosaicing is formulated as a problem of reconstructing correlated signals from their downsampled versions with an opposite phase. The major contributions of this work include 1) a new iterative demosaicing algorithm in the color difference domain and 2) a spatially adaptive stopping criterion for suppressing color misregistration and zipper artifacts in the demosaiced images. We have… CONTINUE READING
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