mycrossl.m

对图像分割归一化算法进行编程

function flagC=myCrossL(m1x,m2x,m1y,m2y,n1x,n2x,n1y,n2y)

  
    if max(m1x,m2x)>=min(n1x,n2x) & max(n1x,n2x)>=min(m1x,m2x) & max(m1y,m2y)>=min(n1y,n2y) & max(n1x,n2x)>=min(m1y,m2y)
        flagC=( myMultiply(n1x,n1y,m2x,m2y,m1x,m1y) * myMultiply(m2x,m2y,n2x,n2y,n1x,n1y) )>=0  & ...
              ( myMultiply(m1x,m1y,n2x,n2y,n1x,n1y) * myMultiply(n2x,n2y,m2x,m2y,n1x,n1y) )>=0
    else
        flagC=0;
    end