Research And Implementation Of Camera Pose Calibration For Mobile Augmented Reality

Augmented Reality constructs a space in which virtual and real scene are fused.It can enhance or expand the real scene by means of computer-generated information.3D registration technology has many problems to study which is the basic technology in Augmented Reality.The main works are as follows:1.This paper proposes a monocular visual inertial pose tracking algorithm,which fuses points and line segments on smart phone.Compare with traditional point based algorithm,the experiment results show that the proposed algorithm can better adapt to low texture environments,and run on smart phone in real time.2.This paper implements a system: Point and Line Mobile Augmented Reality,which can satisfy the requirements of feasibility,real-time and stability of mobile augmented reality system.This paper improves the accuracy and robustness of camera pose track by fusing point-line features.The test results show that the algorithm is designed reasonably,and the system works well.Compared with PC,smart mobile phones equipped with multi-sensors can better develop mobile augmented reality technology.Therefore,the proposed system is practical.