mymultiply.m

对图像分割归一化算法进行编程

function M=myMultiply(p1x,p1y,p2x,p2y,p0x,p0y)
% 叉乘
      M=(p1x - p0x) * (p2y - p0y) - (p2x - p0x) * (p1y-p0y);