单相机+投影仪
平面标定法标定好相机，标定投影仪时出现如下错误，求解答.
Error using svd
Input to SVD must not contain NaN or Inf.
Error in compute_extrinsic_init (line 196)
[U,S,V] = svd(JJ);
Error in comp_ext_calib (line 22)
[omckk,Tckk] = compute_extrinsic_init(x_kk,X_kk,fc,cc,kc,alpha_c);
Error in go_calib_optim_iter (line 291)
comp_ext_calib;
Error in go_calib_optim (line 54)
go_calib_optim_iter;
Error in calibrate_projector (line 45)
go_calib_optim
Error while evaluating uicontrol Callback