constraint_phi

PURPOSE

Compute the constraint for the rotation matrix phi

SYNOPSIS

function [zero, diff] = constraint_phi(A)

DESCRIPTION

Compute the constraint for the rotation matrix phi
function diff = constraint_phi(A)
Fabio Tozeto Ramos 05/10/05

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

getinitest GETINITEST gets an initial estimate for the final step of the laser-camera calibration optimisation.
getuncert GETUNCERT finds the uncertainty in the calibration parameters

SOURCE CODE

0001 function [zero, diff] = constraint_phi(A)
0002 %Compute the constraint for the rotation matrix phi
0003 %function diff = constraint_phi(A)
0004 %Fabio Tozeto Ramos 05/10/05
0005 diff = A*A' - eye(3);
0006 zero =0;