reversedlt.m

来自「一个很好用的摄像机标定程序」· M 代码 · 共 12 行

function Spoints = reverseDLT( DLT, Ipoints )
%
% Spoints = reverseDLT( DLT, Ipoints )
%
% reverse DLT - computes the scene coordinates from image coordiantes
%
%

HIpoints = hext( Ipoints );
RSp = (DLT \  HIpoints')';
Spoints = hnorm( RSp );