Xing ZHAO, Tong-jun LIU, Ping CHEN, Jing-fan WANG, Wei-wei LIU. Extending dynamic range of detector in non-contact diffuse optical tomography system using deep learning[J]. Optics and Precision Engineering, 2021, 29(11): 2529
- Optics and Precision Engineering
- Vol. 29, Issue 11, 2529 (2021)
Fig. 1. Measurement process of diffuse optical tomography
Fig. 2. Flow chart of diffuse optical tomography reconstruction algorithm
Fig. 3. Schematic diagram of fully connected network
Fig. 4. Errors of training network with different training sets
Fig. 5. Recovery results of truncated data of different samples
Fig. 6. Reconstructed absorption coefficient distribution of truncated data
Fig. 7. Comparison of reconstructed absorption coefficient distributions of different samples
Fig. 8. Experimental optical path and distribution of phantom parameter
Fig. 9. Measured data and data after network recovery
Fig. 10. Comparison of DOT reconstruction results of experimental data and its predicted values
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Table 1. Quantitative evaluation results of absorption coefficient of recovery data of network trained by different training sets
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