Extrinsic Calibration Data

The camera-frame coordinates Xc of a point in target or object-frame coordinates Xo is given by a rigid-body rotation and translation
      Xc = Rc·Xo + Tc
where Rc and Tc define the pose of the calibration rig with respect to the camera frame.

The calibration toolbox routines for displaying extrinsic calibration data are ext_calib.m (camera centered) and ext_calib2.m (target centered).

The toolbox routine extrinsic_computation.m computes the extrinsic parameters from an image of a target pattern. The intrinsic camera parameters are assumed to be known (previously computed).

Maintained by John Loomis, last updated 2 April 2013