hext.m

来自「一个很好用的摄像机标定程序」· M 代码 · 共 8 行

function homcoords = hext(coords)
% DEVELOPMENT PHASE
%
% homogen extension: (x, y) -> (x, y, 1) or (x, y, z) -> (x, y, z, 1)
% coords ... n x 2 (coplanar) or n x 3 (3D)

homcoords = [coords, ones(size(coords, 1), 1)];