VR pupil distance adjustment method and device

Abstract

The invention discloses a VR pupil distance adjustment method and device. Determine the center point position information of the human eye pupil according to the human eye image; perform position information matching on the center point position information of the human eye pupil and the lens optical axis position information of the VR device; when the matching is inconsistent, adjust the position information of the VR device The distance between the lenses is such that the position of the optical axis of the lens of the VR device matches the position of the center point of the pupil of the human eye. Therefore, the present invention is an automatic interpupillary distance adaptive adjustment scheme combining software, hardware and structure, which can automatically identify the pupils of the human eye and calculate the interpupillary distance of the human eye, and automatically adjust the axial distance of the VR lens according to the interpupillary distance of the human eye to achieve the The matching state of the axial distance and the interpupillary distance is completely equal, which can objectively, quickly and accurately adjust the interpupillary distance of the lens according to different human eye interpupillary distances, greatly improving the user experience.

Description

technical field [0001] The invention relates to the technical field of virtual reality, in particular to a method and a device for adjusting a VR pupil distance. Background technique [0002] Existing VR headsets generally do not support interpupillary distance (interpupillary distance, IPD) adjustment, or only support manual adjustment. VR headsets that do not support IPD adjustment have poor display clarity and anti-distortion effects when the interpupillary distance does not match, which affects the VR experience. For VR headsets that only support manual adjustment, users can subjectively judge whether they have adjusted to a suitable position based on the visual effects they see. However, this subjective judgment is not accurate enough, and there are often back and forth adjustments that cannot correctly determine whether it is in a suitable position. Contents of the invention [0003] In order to solve the above problems, the present invention provides a VR interpupi...

AI Technical Summary

Problems solved by technology

VR headsets that do not support IPD adjustment have poor display clarity and anti-distortion effects when the interpupillary distance does not match, which affects the VR experience

For VR headsets that only support manual adjustment, users can subjectively judge whether they have adjusted to a suitable position based on the visual effects they see, but this subjective judgment is not accurate enough, and often adjusts back and forth without correctly judging whether it is in a suitable position

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