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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