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Getting Close to a large marker.

September 25, 2018 - 11:34pm #2

I need to create a larger marker for an upcoming project (1m x 1m) and users will need to get close enough that only portions of the tracker will be visible to the camera. 

 

If I create a marker with sufficient points will I still get reliable tracking as users get close to the target?

 

My contingency plan is to break the marker down into an array of smaller markers and track each individually keeping the content outside of any specific marker and using a specific target to center the world. Is there a better way of handling this use case? 

Getting Close to a large marker.

September 26, 2018 - 3:03pm #1

Hello BaronScreenKiller,

It will depend on where the relevant feature points are on your image and if that is where the user will be focusing when moving closer. This approach's success will depend on those factors.

Enabling Extended Tracking (Device Tracking) will likely provide you the same functionality however. You can read more about Extended Tracking here: https://library.vuforia.com/articles/Training/Extended-Tracking.html

Thanks,

Vuforia Engine Support

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