Portrait labeling method and device and computer readable storage medium

Abstract

The invention provides a portrait marking method and device and a computer readable storage medium, and the method comprises the following steps: S1, obtaining the height and width of a display screenand the height and width of an interface, and calculating the ratio of the height of the interface to the height and width of the display screen; S 2, equally dividing the display screen into N partsalong the height direction and equally dividing the display screen into M parts along the width direction; S 3, establishing a coordinate axis, and obtaining coordinate data; S 4, respectively acquiring coordinate data of the interface; S 5, calculating the height-width ratio of the unit display screen to the human face in the interface; S 6, calculating a linear regression equation of unit display screen coordinates relative to interface coordinates; and S7, calculating coordinates of the human face on the display screen according to the linear regression equation and the interface coordinates, and performing human face picture frame on the display screen. According to the human image labeling method and device and the computer readable storage medium, visual ghosting can be reduced, andthe dizzy feeling of a user is avoided.

Description

technical field [0001] The present invention relates to the technical field, in particular to a method, device and computer-readable storage medium for marking portraits. Background technique [0002] Augmented reality (AR) and virtual reality (VR) are the fields of science and technology that have attracted wide attention in recent years. Their near-eye display systems use pixels on the display to form distant virtual images through a series of optical imaging elements and project them into human eyes. . The difference is that AR glasses need to see through (see-through), not only to see the real external world, but also to see virtual information, so the imaging system cannot be in front of the line of sight. This requires adding one or a group of optical combiners (optical combiner), through the form of "stacking", the virtual information and the real scene are integrated, complement each other, and "enhance" each other. [0003] The optical display system of an AR devi...

AI Technical Summary

Problems solved by technology

[0004] At present, AR glasses are used to mark portraits (picture frames) in the preview. The effect achieved by this solution will cause visual ghosting and make users feel dizzy.

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