Optical distortion test method, device, equipment, storage medium and system

By displaying test images to smart glasses and transforming position information in the global coordinate system, the problem of distortion influence of acquisition equipment in the optical distortion test of smart glasses is solved, and accurate assessment of the distortion of smart glasses is achieved.

CN121877348APending Publication Date: 2026-04-17GEER TECH CO LTD
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Patent Information

Application Number
CN202512059109.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

In existing technologies, the optical distortion test results of smart glasses are affected by the lens distortion of the image acquisition device, making it difficult to accurately assess the true distortion level of smart glasses.

Method used

By sending test commands to smart glasses, the glasses can display test images containing several test points. These test points are then captured sequentially using an image acquisition device to obtain local images. The position information of the test points is then converted to the global coordinate system to generate an optical distortion test report.

Benefits of technology

It effectively separates the optical distortion of the smart glasses themselves from the lens distortion of the image acquisition device, reduces the impact of the acquisition device distortion, and accurately assesses the true distortion level of the smart glasses.

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Abstract

The invention discloses an optical distortion test method, apparatus and device, a storage medium and a system, and relates to the technical field of virtual reality. According to the method, the intelligent glasses are controlled to display the test image containing the plurality of test points, the test points displayed by the intelligent glasses are sequentially shot through the image acquisition equipment, and in the obtained local images, the test points are located in the central areas of the corresponding local images, namely in the central area (near the optical axis) of the view field of the image acquisition equipment; the distortion influence of the lens of the image acquisition device is minimum, and then the test point of the central area of each local image is utilized to carry out optical distortion test on the intelligent glasses, so that the optical distortion of the intelligent glasses can be effectively separated from the lens distortion of the image acquisition device, the influence of the lens distortion of the image acquisition device is reduced, and the detection accuracy of the intelligent glasses is improved. And the real distortion level of the intelligent glasses can be accurately evaluated.
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