Yuejianan Gu, Yan Piao, Lijin Deng. Elemental Image Generation Algorithm Based on Reverse Mapping[J]. Acta Optica Sinica, 2020, 40(19): 1911002
- Acta Optica Sinica
- Vol. 40, Issue 19, 1911002 (2020)
Fig. 1. EI generation principle of LF-EI algorithm
Fig. 2. Coordinate relationship of same point on two adjacent EIs
Fig. 3. Problem with LF-EI algorithm
Fig. 4. Principle of EI-LF algorithm to generate EI
Fig. 5. Schematic of occluded area
Fig. 6. Flow chart of EI-LF algorithm
Fig. 7. Test images. (a) Scene images; (b) disparity images
Fig. 8. EI generated by two algorithms and its partial enlarged images. (a) LF-EI algorithm; (b) EI-LF algorithm
Fig. 9. 3D light field multi-viewpoint images reproduced by LF-EI algorithm. (a) Left views; (b) front views; (c) right views
Fig. 10. 3D light field multi-viewpoint images reproduced by EI-LF algorithm. (a) Left views; (b) front views; (c) right views
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Table 1. Comparison of characteristics of two algorithms
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Table 2. Comparison of rate of two algorithms to generate EI array
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