Xiao-xia WANG, Yong TAO, Feng-bao YANG, Jiang-tao XI. An Optimization Method of Ghost Imaging Based on Multiple Speckle Patterns Combination-modulation[J]. Acta Photonica Sinica, 2020, 49(12): 226
- Acta Photonica Sinica
- Vol. 49, Issue 12, 226 (2020)
Fig. 1. Speckle pattern and intensity distribution of Gaussian speckle beam
Fig. 2. Schematic diagram of this paper
Fig. 3. Numerical simulation results of different methods
Fig. 4. Contrast curves with different l ![]()
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Fig. 5. PSNR curves with different l ![]()
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Fig. 6. Contrast curves and PSNR curves with different l ![]()
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Fig. 7. Numerical simulation results with different l ![]()
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Fig. 8. Result comparing of ghost image before and after combination-modulation of multiple speckle patterns
Fig. 9. Improvement degree schematic diagram of PNSK and contrast
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