What is motion tracking function?
Motion tracking function introduction
AR's motion tracking function generally refers to the capability of tracking a device's (smartphone, tablet, smart glasses) six degrees of freedom position and orientation relative to the environment in real-time through computer vision and sensor fusion algorithms. Some manufacturer or operating system-native mixed reality SDKs provide similar motion tracking functions, such as Apple ARKit, Google's ARCore, Huawei's AR Engine, etc. On some smart glasses, manufacturers provide similar motion tracking functions. On the WeChat Mini Program platform, WeChat has opened 6DoF AR capability functionally similar to motion tracking.
The proportion of devices supported by manufacturers or operating systems is relatively low. To enable more device models to support motion tracking, EasyAR's Motion Tracker utilizes computer vision and visual-inertial simultaneous localization and mapping (VI-SLAM) technology to achieve real-time six degrees of freedom tracking on more devices.
