Key Technique Research and Application of Public Urban Management Interaction Based on Augmented Reality

The project is mainly to study the mobile terminal application of public interaction urban management process based on augmented reality ( AR ) technology. In the real three-dimensional interactive process, using the augmented reality technology , such as: image recognition, position location, object recognition and tracking technology. According to the tracking, positioning and calibration technology, we complete the detection of the position and orientation, and transmit data to the mobile terminal to enhance the augmented reality ( AR ) system. In this system the coordinates of tracked objects in the real world and the in the virtual world were unified to achieve seamless integration of the virtual world and the user environment , so that the reality and virtual information can achieve continuous interaction