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An Effective Directional Residual Interpolation Algorithm for Color Image Demosaicking
2018
Applied Sciences
In this paper, we propose an effective directional Bayer color filter array (CFA) demosaicking algorithm based on residual interpolation (RI). The proposed directional interpolation algorithm aims to reduce computational complexity and get more accurate interpolated pixel values in the complex edge areas. We use the horizontal and vertical weights to combine and smooth color difference estimations. Compared with four directional weights in minimized Laplacian residual interpolation, the
doi:10.3390/app8050680
fatcat:ev5j7lywljdmzgwl32oz4u3hk4