"d green pixel value G(j,k) for the pixel located at the jth row and kth column when one of j and k is an even integer and the other an odd integer, and outputting when j is even a first even row of red pixel values R???(j,k) plus a second even row of green pixel values G???(j,k) and when j is odd a first odd row of green pixel values G???(j,k) plus a second odd row of blue pixel values B???(j,k);" . . . . .