Bihai TU, Pingping YAO, Wei WEI, Rufang TI, Binghuan MENG, Chan HUANG, Jin HONG. Relative Radiometric Correction of Polarization Imager with Large Field of View[J]. Acta Photonica Sinica, 2021, 50(1): 103
- Acta Photonica Sinica
- Vol. 50, Issue 1, 103 (2021)
Fig. 1. Schematic diagram of imaging system
Fig. 2. Schematic diagram of the radiation response of the polarizing imager
Fig. 3. Relative radiation correction flow chart
Fig. 4. Comparison before and after single frame data correction
Fig. 5. Global coefficient matrix data
Fig. 6. Polarization effect of len at 910 nm
Fig. 7. Relative transmittance at 910 nm
Fig. 8. Performance evaluation process
Fig. 9. Spectral response curve
Fig. 10. Schematic diagram of the observation position in the image plane
Fig. 11. Multi-angle data calculation
Fig. 12. Relative radiometric correction process
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Table 1. Parameter description of polarization imager
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Table 2. Deviation of relative radiometric correction
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