Fig. 1. Polarization multiplexing and demultiplexing process. (a) The 3D coordinate synthesized by the two orthogonal 2D plane. (b) Overlapping scene after the polarization multiplexing. (c) The detection image with four-phase-shifting temporal modulation. (d) Polarization demultiplexing process.

Fig. 2. Fourier-phase transforming process. (a) Time-encoded process in coding channel i. (b) Fourier-phase map with 3D trajectory.

Fig. 3. Proposed system flowchart.

Fig. 4. Schematic diagram of the polarization multiplexed Fourier-phase camera.

Fig. 5. (a) One object motion. (b) Two objects motion. (c) Rotation. (d) Handwriting heart (see Visualization 1).

Fig. 6. Simulation results.

Fig. 7. Phase optimization in the crossing area.