如何在Matlab中执行棋盘格插值？

A

B

AxAxAxAx...
xBxBxBxB...
AxAxAxAx...
xBxBxBxB...
...........
...........

x

C = zeros(size(A)+size(B));
C(1:2:end,1:2:end) = A;
C(2:2:end,2:2:end) = B;

for

interp2

meshgrid

C = nan(size(A)+size(B));
C(1:2:end, 1:2:end) = A;
C(2:2:end, 2:2:end) = B;
C = inpaint_nans(C);