line2line.m

车道检测中弯道的检测

function st=Line2Line(stTop,stLow)
%连接两条直线
stTop.fn(1) = (stTop.top.y-stLow.low.y)/(stTop.top.x-stLow.low.x);
stTop.fn(2) = stTop.top.y-stTop.fn(1)*stTop.top.x;
stTop.low = stLow.low;
stTop.length = (stTop.top.y-stLow.low.y)*(stTop.top.y-stLow.low.y)+(stTop.top.x-stLow.low.x)*(stTop.top.x-stLow.low.x);
st=stTop;