Zhiyuan CHENG, Zhou JI, Yansheng GAO, Hua SU, Peipei YAN, Aili XIA. Optical Field Imaging Echo Demodulation Ratio Method to Suppress the Image Quality Degradation Caused by Light Intensity Disturbance[J]. Acta Photonica Sinica, 2022, 51(12): 1211003
- Acta Photonica Sinica
- Vol. 51, Issue 12, 1211003 (2022)
Fig. 1. Schematic diagram of optical field imaging principle
Fig. 2. Schematic diagram of suppression light intensity disturbance by demodulated ratio method
Fig. 3. Schematic diagram of spectrum iterative reconstruction
Fig. 4. Original simulation target and reconstructed image without light intensity disturbance
Fig. 5. Comparison of reconstructed images by direct reconstruction and demodulation ratio method
Fig. 6. Optical field imaging SR curve of demodulation ratio method and direct reconstructed method
Fig. 7. Experiment platform of optical field imaging
Fig. 8. Comparison of image reconstruction effect before and after suppression of light intensity disturbance
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Table 1. SR of direct reconstructed image under different BR
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Table 2. SR of demodulated ratio reconstructed image under different BR
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Table 3. PSNR of direct reconstructed image under different BR
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Table 4. PSNR of demodulated reconstructed image under different BR
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Table 5. SSIM of direct reconstructed image under different BR
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Table 6. SSIM of demodulated reconstructed image under different BR
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