Bugfix: write relative translation and rotation of reference camera too

bob/ip/stereo/calibration.py

@@ -849,6 +849,10 @@ def main():
             print("Rotation \n {} \nTranslation \n {} \n".format(R, T.T))
             print("Reprojection error \n {}\n".format(err))
 
+    # add extrinsic parameters for reference camera so it is written in config
+    calibration[reference]["relative_rotation"] = np.eye(3)
+    calibration[reference]["relative_translation"] = np.zeros(shape=(3,))
+
     # Write results in format of calibration file
     if args.output_file is not None:
         data = {}