Jiangtao Wang, Yanhong Wang, Jingzhi Wu. Design of Lensless Polarization Imaging System Based on Scattering Elements[J]. Laser & Optoelectronics Progress, 2020, 57(6): 061104
- Laser & Optoelectronics Progress
- Vol. 57, Issue 6, 061104 (2020)
Fig. 1. Principle diagram of lensless polarization computed imaging system
Fig. 2. Lensless polarization computed imaging system. (a) Complete camera module diagram with lens; (b) cross-sectional schematic of a lensless polarization system; (c) finished image of lensless polarization computed imaging system
Fig. 3. Point light source image. (a) PSF calibration image; (b) real image reconstructed by point light source
Fig. 4. Original image obtained with lensless computed imaging system
Fig. 5. Real image after computational reconstruction. (a) Letter "E"; (b) digits "2019"; (c) cartoon picture
Fig. 6. Imaging results of polarizer at different rotation angles. (a) 0°; (b) 20°
Fig. 7. Image brightness when the polarizer has different rotation angles
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