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Selective Image target recognition

June 5, 2018 - 3:30am #1

Hello , I am developing a quiz game in which user has to show the correct card according to the question.  I am going to have 25 image targets but this will cause lag in many android mobile phones. 

So what I am looking for is the ability to decide which image target to search for  . For example if i know the answer is going to apple I want vuforia to search for only apple as input and once user show apple card . Vuforia should stop tracking it. I want vuforia to search for only one image target at once and when it is found it should stop tracking it. Because of it there is less continous computation required.

Can someone help me how to go about this ?

Cheers,

Selective Image target recognition

June 5, 2018 - 9:41am #3

Hello NSP7,

Sounds like you'll want to try one of two things:

  1. Have a single dataset with all your targets and dynamically define which ones are activated in your scene
  2. Have each target in its own datasets and dynamically load/unload and activate/deactivate your full datasets in your scene

Thanks,

Vuforia Support

Selective Image target recognition

June 5, 2018 - 6:04am #2

Not sure I totally understand, but have you considered splitting up the answer targets into multilpe databases and only turning on the databases you need?

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