Fig. 1. Diagram of distributed codec computation imaging

Fig. 2. Comparison of imaging resolution between wavefront coding system and conventional system^[13]

Fig. 3. Focus sweep computational imaging system for depth-of-field extension^[14]

Fig. 4. Diagram of the end-to-end joint design method for a single lens^[18]

Fig. 5. Optimized single lens and its imaging performance^[19]. (a) Single lens; (b) source image; (c) reconstructed image

Fig. 6. Deep complex optical systems and their imaging effects^[20]. (a) Optimized complex lenses; (b) imaging performance of commercial SONY camera; (c) imaging performance of end-to-end complex lenses design

Fig. 7. Cooperation of multi-spectral and multi-aperture for extended depth-of field imaging^[22]

Fig. 8. Performance of depth-of-field extension of multi PSF encoding and decoding computational imaging^[23]. (a)‒(d) Multi-focus raw images; (e) reconstructed image; (f) ground truth

Fig. 9. Overview of rotationally-symmetric-DOE-based broadband achromatic imaging model^[27]

Fig. 10. Physical simulation imaging model based on coherent transmission model^[28]. (a) Physical imaging model; (b) image post-processing process

Fig. 11. Hybrid diffractive optics design via hardware-in-the-loop methodology for achromatic imaging^[29]

Fig. 12. Fusion of flash image and no-flash image for improving image quality^[31]

Fig. 13. Deep red light compensation for enhancing low light imaging quality^[41]

Fig. 14. Performance comparison between dot pattern flash and traditional uniform flash for remote low-light imaging^[42]. (a) Traditional uniform flash; (b) dot pattern flash

Fig. 15. Flow chart of the end-to-end RAW domain denoising method^[43]

Fig. 16. Performance comparison between the traditional ISP method and the multi-shot RAW images fusion enhancement method^[44]

Fig. 17. Computational multispectral imaging system with scattering-aperture-dispersion encoding^[53]

Fig. 18. Computational spectral imaging based on scatter and color filter^[6]

Fig. 19. Spectrally rotational DOE PSF design for broadband hyperspectral imaging^[54]

Fig. 20. DOE-CFA coding enabled single-shot hyperspectral imaging ^[55]