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Question What is the XRReferenceImageLibrary limit?

Discussion in 'AR' started by smjtrifork, Apr 21, 2021.

  1. smjtrifork

    smjtrifork

    Joined:
    Apr 12, 2019
    Posts:
    1
    Hi,

    I'm currently working on an app which uses ARFoundation for image recognition. I need a lot of unique reference images (at least hundreds, hoping for thousands), but when I get above 25ish images in the XRReferenceImageLibrary some devices seem to have a hard time recognising my tags.

    I haven't been able to find any documentation on the limits of the XRReferenceImageLibrary. Is there any way to tweak this performance or alternative solutions?
     
  2. TreyK-47

    TreyK-47

    Unity Technologies

    Joined:
    Oct 22, 2019
    Posts:
    1,744
    Sounds like you'll want to consult the documentation for the specific platform, ARCore or ARKit, on which you are running.