Baoqing Sun, Shan Jiang, Yanyang Ma, Wenjie Jiang, Yongkai Yin. Application and development of single pixel imaging in the special wavebands and 3D imaging[J]. Infrared and Laser Engineering, 2020, 49(3): 0303016
- Infrared and Laser Engineering
- Vol. 49, Issue 3, 0303016 (2020)
Fig. 1. Diagram of single-pixel imaging. (a) Traditional single-pixel imaging using rotating ground glass; (b) Computational single-pixel imaging
Fig. 2. Diagrams of optical path after exchanging position of detector and light source
Fig. 3. Classical setup of single-pixel imaging and resulting images. All images are reconstructed with a resolution of 128 pixel×128 pixel
Fig. 4. Diagram of normalized ghost imaging
Fig. 5. Schematic diagram of infrared single-pixel imaging of methane gas
Fig. 6. Result of infrared single-pixel imaging of methane gas
Fig. 7. Single-pixel imaging result at terahertz waveband
Fig. 8. Schematic diagram of 3D imaging based on multiple single-pixel detectors
Fig. 9. Reconstructions of single-pixel detectors at differet points of view
Fig. 10. Reconstructions after integrating the normal vectors and superimposing the reflectivity data
Fig. 11. Diagram of 3D Fourier single-pixel imaging system
Fig. 12. Experimental results of Fourier 3D single-pixel imaging
Fig. 13. 3D single-pixel imaging system based on digital grating
Fig. 14. Results of 3D single pixel imaging based on digital grating
Fig. 15. 3D reconstruction of a spherical surface and corresponding error
Fig. 16. (a) Schematic diagram of infrared 3D single-pixel imaging based on raster scanning; (b) Singe-pixel detection part includes a single-pixel detector, an imaging lens, a grating and a collecting lens
Fig. 17. Reconstructions of 2D fringe images and phase distribution using two detectors(The 3D reconstruction is obtained by overlaying data from both of the two detectors)
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