【python】计算点到直线的距离

https://blog.csdn.net/xijuezhu8128/article/details/122938215

python根据点计算直线方程

https://blog.csdn.net/asiya/article/details/117751424

齐次坐标计算交点一直线方程

 

https://stackoverflow.com/questions/6315486/how-to-find-intersection-point-between-lines-matlab

line1 = GetLineFromTwoImagePoints(p1, p2);
line2 = GetLineFromTwoImagePoints(q1, q2);
intersection = GetPointFromTwoImageLines(line1, line2);

function line = GetLineFromTwoImagePoints( one, two )
    line = cross([one 1], [two 1]);
end

function point = GetPointFromTwoImageLines( one, two )
    p = cross(one, two);
    point = [p(1)/p(3) p(2)/p(3)];
end

齐次坐标计算交点一直线方程

【python】实现list除以一个数

https://blog.csdn.net/donaldsy/article/details/106460240