jiabian.asv

来自「脉冲偶合神经网络除去噪声算法,效果不错不错不错不错」· ASV 代码 · 共 26 行

function Y = Jiabian(X)
[m,n] = size(X);
Y = zeros(m+2,n+2);
for i = 1:m+2
    for j = 1:n+2
        if i == 1 & j~=1 & j~=n+2
            Y(i,j) = X(1,j-1);
        elseif j ==1 & i~=1 & i~=m+2
            Y(i,j) = X(i-1,1);
        elseif i~=1 & j==n+2 & j~=m+2
            Y(i,j) = X(i-1,n);
        elseif i==m+2 & j~=1 & j~=n+2
            Y(i,j) = X(m,j-1);
        elseif i==1 & j==1
            Y(i,j) = X(i,j);
        elseif i==1 & j==n+2
            Y(i,j) = X(1,n);
        elseif i==(m+2) & j==1
            Y(i,j) = X(m,1);
        elseif i==m+2 & j==n+2
            Y(i,j) = X(m,n);
        else
            Y(i,j) = X(i-1,j-1);
        end
    end
end