The Implementation of Real-time Rendering for Elbow Training in AR-based Rehabilitation System

Elbow movement disorder is one of the common diseases affecting the daily activities of patients. Augmented Reality (AR) technology fuses the virtual information generated by computer with the real environment, keeping the patients' real-world feeling and also helping to training evaluation. This paper mainly deals with another key technology; real-time rendering of elbow virtual model in three-dimensional space, on the basis of the team has solved the key problem of registration tracking of AR-based upper limb rehabilitation evaluation training. By contrasting and analyzing the existing four rendering technologies, a new solution is put forward. The ideas are as follows: the design of the scene rendering module, the design of the related algorithms. System prototype expected effect real-time rendering during elbow evaluation training.