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Tracking worst than before

August 20, 2018 - 12:59am #1

Vuforia SDK Version: 7.1.35 -

Description with steps to reproduce: We have some troubles since last update. First, we had black screen, so we follow instructions to update Vuforia and iOS version to make it work again.

But now, the first target we manage in this application doesn't work as well as before. The detection is perfect but tracking is now very bad, with lot's of vibrations (on Android as on iOS).

Before the update, tracking was very good, almost perfect.

Here you can find a demo video of what we have before :


And here, what we have now :


We use Image Target.

Do you have any idea of what can fix this change ?


Development OS (Mac OS X, Windows, Linux): Windows 10 -

Mobile OS and Version: Android 7 & iOS 11.4 -

Mobile Device Manufacturer and Model name: LG G6 & Apple iPhone 6 -

Do the Vuforia Sample Applications show the same behavior?:

Tracking worst than before

August 20, 2018 - 10:52am #2

Hello FullStory,

What is the size you have set for your image targets and what is the actual physical size? Have you tested this in the latest version, 7.2.23? Do you see similar behaviour with the sample targets? Are you seeing this on all devices you test on?


Vuforia Engine Support?

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