Infrared and Laser Engineering, Volume. 54, Issue 7, 20250121(2025)
Dual-optical path AR-HUD system design for continuous depth adjustment
Fig. 2. (a) The holographic display system; (b) GS algorithm iteration times and PSNR, SSIM change curve
Fig. 3. The reconstructed image diagram of computational holography with a virtual distance interval of 20 mm
Fig. 6. Image quality evaluation results at 15 m. (a) Spot diagram; (b) MTF; (c) Grid distortion
Fig. 7. Results of spot diagram at different imaginary image distances. (a) At 15 m; (b) At 3 m
Fig. 8. MTF results when the virtual image distance is different. (a) At 15 m; (b) At 3 m
Fig. 9. Grid distortion results when the virtual image distance is different. (a) At 15 m; (b) At 3 m
Fig. 11. Variation of virtual image distance and image width of the projection unit
Fig. 12. Results of image quality evaluation at 7 m. (a) Spot diagram; (b) MTF curve; (c) Grid distortion
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Jialiang CHAI, Bo DONG, Changxi XUE. Dual-optical path AR-HUD system design for continuous depth adjustment[J]. Infrared and Laser Engineering, 2025, 54(7): 20250121
Category: Optical design and fabrication
Received: Feb. 24, 2025
Accepted: --
Published Online: Aug. 29, 2025
The Author Email: Bo DONG (dongbo0404@sina.com)