judge_edge.m

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」· M 代码 · 共 15 行

function Y = judge_edge(X,n)
[a,b] = size(X);
T = Jiabian(X);
Y = zeros(a,b);
W = zeros(a,b);
for i = 2:a+1
    for j = 2:b+1
        if (T(i,j)==1)&((T(i-1,j)==0 &T(i+1,j)==0)|(T(i,j-1)==0&T(i,j+1)==0)|(T(i-1,j-1)==0&T(i+1,j+1)==0)|(T(i+1,j-1)==0&T(i-1,j+1)==0))
           Y(i-1,j-1) = -n;
        end
    end
end