Sen Xiang, Nanting Huang, Huiping Deng, Jin Wu. Estimation of Light Field Depth Based on Multi-Level Network Optimization[J]. Laser & Optoelectronics Progress, 2022, 59(10): 1010009
- Laser & Optoelectronics Progress
- Vol. 59, Issue 10, 1010009 (2022)
Fig. 1. Proposed network architecture
Fig. 2. Feature extraction module
Fig. 3. Padding diagram
Fig. 4. MSE of different levels of training model
Fig. 5. Comparison of depth map results of validation datasets. (a) Comparison of qualitative results; (b) comparison of details
Fig. 6. Comparison of depth map results of test datasets. (a) Experimental results; (b) detail drawing
Fig. 7. MSE under different spatial resolution of input light field
Fig. 8. Comparison of experimental results of real light field
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Table 1. Performance comparison between the weight-sharing (WS) strategy and proposed strategy
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Table 2. Objective quality comparison of depth maps with different methods
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Table 3. Variance of MSE of scenes in Fig. 7
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Table 4. Comparison of test time
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