Motion tracking for providing data to other features
Motion tracking is one of the fundamental functions for augmented reality and environmental interaction. While providing this functionality, the motion tracking component can also supply input frame data to other features, combining both motion tracking and camera control capabilities.
The relationship between motion tracking and other EasyAR features mainly falls into the following scenarios:
- Some EasyAR features must rely on motion tracking.
- Features do not fully depend on motion tracking but perform better on devices that support motion tracking.
- Some features can operate independently of motion tracking.
| EasyAR feature | Does it depend on motion tracking? |
|---|---|
| Plane detection | Yes |
| Sparse spatial map | Yes |
| Dense spatial map | Yes |
| Image tracking | No |
| 3D object recognition | No |
| Surface tracking | No |
| EasyAR Mega | No |
Note
The EasyAR Mega feature does not rely on motion tracking, but the optimal Mega experience can be achieved on devices that support motion tracking.
Note
Image tracking can operate independently of motion tracking or combine with motion tracking for fusion tracking. For details, see Motion fusion | Extended tracking.
Note
Object tracking can operate independently of motion tracking or combine with motion tracking for fusion tracking. For details, see Motion fusion | Extended tracking.