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Metadata for offline reco

May 26, 2016 - 12:15am #1

Hi community,

I don't know if it's the right forum. But I want to know how I could give some Metadata to the targets in a davice database?

Any suggestions?

Many Thanks!

 

Kind regards

Metadata for offline reco

May 26, 2016 - 3:00pm #2

Hello,

Every Vuforia target downloaded in a device database from the Target Manager has a unique Target ID associated with it - the uniqueness is global for all users. See getId() from the trackable class: https://developer.vuforia.com/library/sites/default/api/java/classcom_1_1vuforia_1_1Trackable.html

One thought is that you could use this ID as a key to retrieve metadata for targets from a simple data structure.

Thanks

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