This paper investigates visual feedback pose synchronization
on SE(3) in leader-follower type visibility structures.
After defining visual robotic networks to be controlled, we
propose a visual feedback pose synchronization law combining
a vision-based observer with the pose synchronization law
presented in our previous works. We then prove that the visual
robotic network with the control law achieves visual feedback
pose synchronization in the absence of communication or any
other measurements of the states. Finally, the validity of the
proposed control law is demonstrated through experiments.