Method, device and system for generating AR applications and presenting AR instances

Abstract

The invention aims at providing a method, device and system for generating AR applications and presenting AR instances. Pre-fetching and intelligent switching functions of local recognition and cloud recognition are achieved in a matched mode, a local recognition packet with part of augmented reality instances is cached in advance, firstly, local recognition is conducted through the local recognition packet, cloud recognition is conducted only after local recognition fails, and therefore the problems that storage space is excessively occupied and network response delay is too long are avoided. In addition, recognition modes can be switched according to the requirements of users in actual scenes, and the diversity of user scene requirements is met. The recognition and tracking functions of bottom-layer targets are achieved, and meanwhile the functions of conveniently displaying augmented reality content including video and 3D animation content are provided. The run script problem is interpreted through an interaction control sub-module, so that a cross-platform augmented reality interaction definition mechanism is achieved, the method, device and system are suitable for multiple platforms accordingly, and interaction behaviors of the users are more flexible.

Description

technical field [0001] The present invention relates to augmented reality technology in the computer field, in particular to a technology for generating augmented reality applications and presenting augmented reality instances. Background technique [0002] Augmented Reality (Augmented Reality, Augmented Reality) is a subfield of natural picture recognition technology, which superimposes digital information such as virtual 3D model animation, video, text, and pictures into the real scene in real time, and realizes natural recognition with real objects or users. Interactive and innovative human-computer interaction technology, emphasizing the natural human-computer visual interaction of virtual and real integration. Augmented reality technology includes new technologies and means such as multimedia, 3D modeling, real-time video display and control, multi-sensor fusion, real-time tracking and registration, and scene fusion. Due to the advancement and novelty of this technolog...

AI Technical Summary

Problems solved by technology

[0005] To sum up, looking at the existing augmented reality application development technology solutions, there is always a lack of a complete set of augmented reality development services for augmented reality application developers and augmented reality service providers, most of the solutions are only for augmented reality The development of reality applications provides technical support based on terminal development, without considering the development trend of Internet big data, which is not conducive to the generation of augmented reality applications and the development of augmented reality services based on massive data on the Internet. Developers and augmented reality service providers have brought great inconvenience, hindering the development of augmented reality applications and the development of augmented reality services

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