Laser & Optoelectronics Progress, Volume. 61, Issue 8, 0811008(2024)
Reconstruction-Free Object Recognition Scheme in Lensless Imaging Systems
Fig. 1. Principle of lensless imaging
Fig. 2. Comparative experimental group of object recognition schemes
Fig. 3. PSF images corresponding to two types of masks
Fig. 4. Some simulation results
Fig. 5. Schematic of the lensless imaging system
Fig. 6. Experimental device and PSF image of the lensless imaging system. (a) Physical drawing of the device; (b) the camera; (c) PSF image of the random phase mask
Fig. 7. Some real encoded images of lensless imaging
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Kaiyu Chen, Ying Li, Zhengdai Li, Youming Guo. Reconstruction-Free Object Recognition Scheme in Lensless Imaging Systems[J]. Laser & Optoelectronics Progress, 2024, 61(8): 0811008
Category: Imaging Systems
Received: Mar. 1, 2023
Accepted: Apr. 12, 2023
Published Online: Apr. 16, 2024
The Author Email: Guo Youming (guoyouming@ioe.ac.cn)