. . "e jth row and kth column when one of j and k is an even integer and the other an odd integer; (b) horizontally interpolate rows of pixel values when j is even to yield rows of red values R(j,k) and green values G(j,k) for all k, and when j is odd to yield green values G(j,k) and blue values B(j,k) for all k" . . .