| 摘要 |
Method and apparatus for demosaicing a mosaic pattern of a color picture. To improve the picture quality, especially in case of a non-uniform mosaic pattern, a kernel of the mosaic pattern is selected, and the pixel values of the kernel are multiplied by coefficients that comply with a non-linear bi-dimensional interpolation algorithm. Additionally the pixels of the selected kernel may be multiplied by sharpening coefficients that comply with a derivative of the non-linear bi-dimensional interpolation algorithm. ® KIPO & WIPO 2009
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