mapping.m

来自「EZW implementation which will use wavele」· M 代码 · 共 3 行

function A = mapping(n)
% To create a Morton Scan order matrix
if  n == 2
    A = [1 2; 3 4];
else
    B = mapping(n/2);
    A = [B B+(n/2)^2; B+(n/2)^2*2 B+(n/2)^2*3];
end