Design And Implementation Of Augmented Reality Technology Based On Mobile Communication Terminal

Augmented reality(AR)technology is a technology that superposes the real world information and the virtual world information in a certain way to form a display interface with a larger amount of information,so as to strengthen the real world information.Augmented reality can take real information(such as vision,sound,taste,touch,etc.)that is difficult to experience in the real world,Through science and technology such as computer,after simulation,it is added to the information of the subjective real world,real environment information and virtual object information are added to the same picture or space in real time,and then these information are displayed through certain display means,so that the human body can sense and perceive,so as to achieve the sensory experience of augmented reality beyond reality.The application of augmented reality technology to Android is based on the rapid development of augmented reality technology and the explosive popularity of Android devices.Based on the computer augmented reality technology,integrating the realistic scene pictures,Android system and intelligent terminal platform,the information of the virtual scene and the real scene is superposed,so that the application of the system is expanded and strengthened,and the system information is more intuitive and efficient.From the current development trend of information field,with the deepening of people's understanding of the application of augmented reality technology,the augmented reality system based on Android intelligent terminal will get more development.This paper studies the mobile augmented reality system based on Android platform,and analyzes the technical support and system framework needed for the implementation of the system.This paper analyzes the requirements of the augmented reality system based on Android platform,which includes calling the camera to collect images in real time,identifying and tracking the collected images,and loading the corresponding multimedia resources(including pictures,documents,videos,etc.)of the model.On the basis of requirement analysis,this paper designs the whole system,including video stream collection,logo recognition and tracking,virtual scene rendering and overlay,multimedia information loading and management,human-computer interaction and other modules.This paper implements the augmented reality system based on Android platform.First of all,this paper analyzes the implementation ideas from the overall architecture of the system,and then this paper analyzes the implementation scheme of the system in detail.In this paper,video stream collection is based on the camera object of Android;identification and tracking of signs are carried out by Vuforia AR SDK;virtual scene rendering and superposition are realized by Open VRML;multimedia information loading and management are carried out by unity3d;human-computer interaction is realized by combining the interface of Android and unity3 d,and finally the implementation effect is shown.The implementation of augmented reality system on Android platform broadens the application range of augmented reality technology,so that it can be widely used in various fields.