Figure 4
From: Color multilayer holographic near-eye augmented reality display

Flowchart of the GGS hologram generation method. \({z}_{1}\), \({z}_{2}\)…\({z}_{N}\): distance between the layer 1, 2, … N and the hologram plane.
From: Color multilayer holographic near-eye augmented reality display

Flowchart of the GGS hologram generation method. \({z}_{1}\), \({z}_{2}\)…\({z}_{N}\): distance between the layer 1, 2, … N and the hologram plane.