account.m

来自「包内提供了Contourlet和Wavelet变换进行图像增强、去噪的各种算法和」· M 代码 · 共 6 行

% This function is used to calculate the sum,like sigma 
function total=account(s,n,i)
total=0;
for m=n:-1:n-i+3
    total=total+s(m,:);
end