curvatureestimate.m

来自「Tracking a moving object through several」· M 代码 · 共 4 行

function out = curvatureEstimate( i, pnts, pnt, image )
    tmp = pnts(i - 1, :) - pnt.*2 + pnts(i + 1, :);
    out = (sqr(tmp(1, 1)) + sqr(tmp(1, 2)))/2;
end