Binocular display image optimization method and system for VR visual training

By adjusting the image offset in the VR headset in real time, the problem of pixel misalignment caused by the user's eye position drift is solved, achieving higher quality and more stable binocular display, and improving the effect of VR visual training and user experience.

CN121397201AActive Publication Date: 2026-01-23HUNAN POXIN TECH CO LTD
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Patent Information

Application Number
CN202511936061.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-01-23
Estimated Expiration
2045-12-22

AI Technical Summary

Technical Problem

In current VR visual training, the user's eye position drifts in real time, causing dynamic misalignment of the pixel landing points of the left and right eyes, affecting image quality and matching accuracy, and causing double vision and visual fatigue.

Method used

By collecting the coordinates of the right and left eye gaze points at each acquisition moment of the VR headset, calculating the binocular gaze point difference vector and pixel compensation vector, and combining the compensation gradient, the image offset is adjusted in real time to ensure that the left and right eye images are aligned on the retina. Gradient method is used to correct eye position drift and prevent diplopia and dizziness.

Benefits of technology

It improves image quality and matching accuracy in VR visual training, reduces double vision and visual fatigue, and increases fusion probability and visual comfort during training.

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Abstract

The invention relates to the technical field of VR visual training, and provides a binocular display image optimization method and system for VR visual training, and the method comprises the steps: collecting the coordinates of fixation points of a right eye and a left eye of a VR head-mounted display, and determining a binocular fixation point difference vector; calculating a pixel compensation vector, determining a compensation eye, and performing offset adjustment on a picture seen by the compensation eye of the VR head-mounted display at the second acquisition moment; and determining a compensation gradient, calculating a pixel gradient compensation vector of a next adjacent acquisition moment of the acquisition moment by combining the pixel compensation vector, and respectively carrying out offset adjustment on images watched by the compensation eyes at the corresponding acquisition moments according to the pixel gradient compensation vectors of all the acquisition moments starting from the third acquisition moment. According to the invention, the quality and the matching degree of the optimized image can be improved.
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