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Target Issues

January 17, 2019 - 6:15pm #1

I have an image that is getting zero stars.

 

https://www.dropbox.com/s/i0zrpb7u5egrope/forever_page.jpg?dl=0

 

It has lots of trackable features, I thought that adding the text would help but it made it worse.

 

Any idea how I could make an image like this more trackable?

 

Cheers

 

Phil

 

 

 

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Image icon forever_page.jpg539.47 KB

Target Issues

January 18, 2019 - 9:48am #2

Hello,

The use of text as the primary source of image features for detection and tracking is not recommended. Text can lend itself to repetitive features from similar characters, and can also lead to false positive detections if more than one image contains the same text. Beyond that, this is a challenging target because there is not a lot of detail.

Don't know if it will help for this target, but please be aware of our best practice article for optimizing 2D trackable targets: https://library.vuforia.com/articles/Solution/Optimizing-Target-Detection-and-Tracking-Stability

Thanks,

Vuforia Engine Support

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