Variational Separation of Light Field Layers

Variational Separation of Light Field Layers (additional material)

Ole Johannsen, Antonin Sulc and Bastian Goldluecke

University of Konstanz

Figure 1: Raw disparity estimates of foreground from theT_x²∗,s^∗+T_y²∗,t^∗ second order structure tensor. Image shows disparity estimate of foreground for the T_x²∗,s^∗+T_y²∗,t^∗ structure tensor on light field data captured with the Lytro Illum plenoptic camera.

Figure 2: Raw disparity estimates of reflection from the T_x²∗,s^∗+T_y²∗,t^∗ second order structure tensor. Image shows disparity estimate of reflection for the T_x²∗,s^∗+T_y²∗,t^∗ structure tensor on light field data captured with the Lytro Illum plenoptic camera.

Figure 3: Raw disparity estimates of foreground from the T_x²∗,s^∗ second order structure tensor. Image shows disparity estimate of foreground for theT_x²∗,s^∗

structure tensor on light field data captured with the Lytro Illum plenoptic camera.

Figure 4: Raw disparity estimates of reflection from the T_x²∗,s^∗ second order structure tensor. Image shows disparity estimate of reflection for the T_x²∗,s^∗

structure tensor on light field data captured with the Lytro Illum plenoptic camera.

Figure 5: Raw disparity estimates of foreground from the T_y²∗,t^∗ second order structure tensor. Image shows disparity estimate of foreground for the T_y²∗,t^∗

structure tensor on light field data captured with the Lytro Illum plenoptic camera.

Figure 6: Raw disparity estimates of reflection from the T_y²∗,t^∗ second order structure tensor. Image shows disparity estimate of reflection for the T_y²∗,t^∗

structure tensor on light field data captured with the Lytro Illum plenoptic camera.

0 200 400 600 800 1000 0

0.02 0.04 0.06 0.08 0.1 0.12 0.14

Ground Truth Error

Groundtruth error 1 Groundtruth error 2

×10⁵

1 1.5 2 2.5 3

3.5 Primal Energy

Energy 1