Augmented reality implementation method and device of two-dimensional code

Abstract

The embodiment of the invention provides an augmented reality implementation method and device of a two-dimensional code. The method includes the steps that the two-dimensional code is detected in a camera-shot video frame image so as to acquire the outline of the two-dimensional code; the two-dimensional code with the two-dimensional code outline detected is recognized to acquire content information of the two-dimensional code, and the two-dimensional code with the two-dimensional code outline detected is tracked to acquire information of the position of the two-dimensional code in the camera-shot video frame image; according to the content information of the two-dimensional code and the information of the position of the two-dimensional code in the camera-shot video frame image, augmented reality processing is performed on the two-dimensional code. After the augmented reality implementation method and device of the two-dimensional code are applied, the detection process and the recognition process of the two-dimensional code are separated, two-dimensional code recognition processing with slow operation is reduced, and the operation speed of the two-dimensional code is increased.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of two-dimensional codes, and more specifically, to a method and device for implementing augmented reality of two-dimensional codes. Background technique [0002] With the progress of society and the advent of the era of information explosion, people increasingly rely on various consumer electronic devices (such as mobile terminals, personal digital assistants (PDA), etc.) to obtain various information. For example: make a phone call to communicate with others, browse the web to get news and check e-mail, etc. Currently widely used human-computer interaction includes relying on traditional hardware devices such as keyboards and mice, as well as touch screens that have gradually become popular in recent years. [0003] People are not satisfied with the existing human-computer interaction methods, and people expect the new generation of human-computer interaction to be as natural, ac...

AI Technical Summary

Problems solved by technology

The existing two-dimensional code augmented reality method is mainly based on the open source two-dimensional code recognition library, which has the advantages of simple implementation and accurate positioning. The disadvantage is that on the one hand, the two-dimensional code detection and recognition algorithms are mixed together, and the speed is very slow; There is no tracking method for two-dimensional codes, each frame needs to be detected and identified, the detection success rate is very low, and it cannot meet the real-time requirements of mobile terminals

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