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Remember position of Objects

February 1, 2015 - 12:13pm #1

Hi,

 

iam very impressed of the Plugin from Voforia and really happy with it. But if I use a target in A4-size and view a really huge object there is the following well known problem:

If i go up with the camera to look at the head of the object the target disapears of the camera and the object also disapears. So is there any way to remember the position of the objects / targets to show the whole objects even if the target is out of camera vision? Also it would be nice to go around in a room and come back to see the objects without looking at the bottom and recognizing the target.

 

 

I wonder if there is a way to do this. Thank you thousand times.

 

 

Remember position of Objects

February 4, 2015 - 3:05pm #3

AlessandroB wrote:

You could achieve what you describe using the "Extended Tracking" feature of Vuforia:

https://developer.vuforia.com/resources/dev-guide/extended-tracking

See also the ImageTargets sample, which allows you to enable Extended Tracking and see the resulting effect when the target goes out of view.

 

 

Hi,

i have been able to use this extended tracking. It is not perfect but it is ok. Is there a way to optimize this methods by using the accelerometers of the smartphone?

Remember position of Objects

February 4, 2015 - 1:57pm #2

You could achieve what you describe using the "Extended Tracking" feature of Vuforia:

https://developer.vuforia.com/resources/dev-guide/extended-tracking

See also the ImageTargets sample, which allows you to enable Extended Tracking and see the resulting effect when the target goes out of view.

 

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