tree 65a2c57a09f2907af1475844eb21360de2d4db38
parent ff71d74967e55ec15e15f17f979a426d3d35b69b
author Sameer Agarwal <sameeragarwal@google.com> 1344646630 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1344646935 -0700

Make the camera center perturbation consistent.

The camera perturbation is now done so that after
the perturbation, the translation vector can still
be transformed back into the perturbed camera center.

Change-Id: Ib9e854e2456b2b33669724f348bb37c2d3b40dcd