Augmented reality display method and system and computer readable storage medium

Abstract

The embodiment of the invention provides an augmented reality display method and system and a computer readable storage medium, and the method comprises the steps: collecting a first real environmentimage through first equipment, and constructing a first three-dimensional visual map; obtaining N3D adjacent images of the position points in the first three-dimensional visual map, collecting a second real environment image by utilizing second equipment according to the calculated relative pose of each adjacent image, constructing a second three-dimensional visual map, and calculating the relative pose of the first three-dimensional visual map and the second three-dimensional visual map; respectively calculating pose information' of the N3D adjacent images in the second three-dimensional visual map; calculating and obtaining pose information P' a in a second three-dimensional visual map; and superposing the augmented reality content of the position point to at least one frame of the second real environment image by using the P' a to form interactive content, and displaying the interactive content.

Description

technical field [0001] The present application relates to the field of augmented reality display technology, in particular to an augmented reality display method, system and computer-readable storage medium. Background technique [0002] Augmented reality (augmented reality, AR) is a technology that realizes the fusion of virtual content and real environment images through computer processing and with the help of see-through displays or glasses. AR applications can superimpose AR materials on real environment images in real time, directly and accurately, so as to realize the mutual complementarity between real environment images and virtual content (such as AR materials), so that real environment images and AR materials can be accurately and naturally Interacted and displayed so that users can interact with images of the real environment in an immersive manner. At present, augmented reality has been widely used in smart devices such as smartphones and AR glasses. [0003] ...

AI Technical Summary

Problems solved by technology

[0005] However, since the pose information calculated by AR device positioning and tracking AR material has errors each time, and the pose of each AR device and each AR material is calculated in the same coordinate system, the AR device and AR material position The deviation of posture will affect the effect of AR display, resulting in the inability of virtual objects to be accurately superimposed on the real environment

Especially with the increase of the scale of the 3D map, the edge of the 3D map is affected by the leverage effect, and the position error of the AR display is large, resulting in a poor user experience of the AR application.

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