Fig. 1. 3D light-field display and perspective error.（a）Schematic diagram of 3D light-field display；（b）Data capture process；（c）Phenomenon of perspective error.

Fig. 2. Principle of perspective error.（a）Four selected voxels in the analysis；（b）Change of image；（c）Voxels observed in the horizontal and vertical orientation.

Fig. 3. Process of perspective correction in 3D light-field display

Fig. 4. Structure of perspective relationship completion network.（a）Perspective correction；（b）Process of training.

Fig. 5. Structure of perspective transformation network

Fig. 6. Experiment devices

Fig. 7. Diagram of perspective correction experiment results

Fig. 8. Diagram of experiment results in various scenes