mapping.m

来自「该压缩包为数字图像处理中的嵌入式零树小波算法的MATLAB源代码」· M 代码 · 共 6 行

function A = mapping(n)
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