Table 1 The depth cues for the two proposed methods and previous method
From: Learning-based active 3D measurement technique using light field created by video projectors
Multiple projector | Depth cue | Learning data | Reconstruction | |||
|---|---|---|---|---|---|---|
Disparity | Defocus | ANN | PCA | |||
Previous method [12] | x | ✓ | ✓ | Real | ✓ | x |
System 1: two projectors equipping a coded aperture | ✓ | ✓ | ✓ | Real | ✓ | ✓ |
System 2: three general video projectors | ✓ | ✓ | x | Simulation | ✓ | ✓ |