Positional tracking: Difference between revisions
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===Optical=== | ===Optical=== | ||
One weakness of optical tracking is occlusion. Occlusion occurs when objects are hidden from the camera because they are behind other objects. | One weakness of optical tracking is [[occlusion]]. Occlusion occurs when objects are hidden from the camera because they are behind other objects. | ||
====Marker==== | ====Marker==== | ||
Optical tracking with mark consist of adding an unique marker onto an object you want to track. Then use a camera or multiple cameras to follow the movement and position of the marker. Finally algorithms are used to figure out the position and orientation of the object. | Optical tracking with mark consist of adding an unique marker onto an object you want to track. Then use a camera or multiple cameras to follow the movement and position of the marker. Finally algorithms are used to figure out the position and orientation of the object. | ||