Augmented Reality BACKGROUND Augmented reality (AR) is a mix-reality that combining of virtual information and real environment by generated the virtual object to add more information to physical world for enhancement. Not only visual enhancement, but also sound, smell, taste and touch, but this research focuses on visual enhancement for AR [9]. The function of Augmented Reality can be categorized in two ways which are the augmented perception of reality and the creation of an artificial environment. There are 2 types of augmented reality which are marker-based and marker-less, however, both of them have to be registered in the real world. The registration must be both spatial in nature and temporal in nature. The spatial registration means the digital objects should be placed in the physical world to seamlessly and the temporal registration means the virtual objects rendered without lag time