Fig. 6
From: Obstacle inversion based on the self-healing property of structured light
(a) The intensity ratio of PVB varies with the propagation distance under the influence of different obstacles. (b) The evolution of SSIM as a function of propagation distance for PVB is influenced by various obstacles. (c) The evolution of the SSIM of the PVB with respect to propagation distance under varying obstacle widths and obstacle positions along the propagation path.
