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Minimum Trackable Image

By will_brett on Tue, 02/05/2013 - 23:04

Hi everyone. 

Hope this hasn't been asked before, had a quick search through the foruum and didn't see it. 

What is the minimum size for a printed trackable image? I ask because I am working on something particularly small. 38mm x 38mm or 108px x 108px. The image I loaded onto the site was 512px x 512 at 300 dpi.

Will this work? and if so is it going to be buggy? I will of course test as well but just wanted to know what the requirements are.

 

All the best

 

WB

AlessandroB

Wed, 02/06/2013 - 08:19

Permalink

Hi, 

the size of 38mm x 38mm looks a bit small, although the ability of Vuforia to detect/track the target will also depend on the distance you hold your device (camera) from such target (in this case, I would say it might work if the distance is roughly within half a meter or so).