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How to let ar_track_alvar only detect certain tags

asked 2014-12-05 14:03:09 -0500

yicheng0922
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Hi,

So, I'm running ar_track_alvar (the groovy branch) to detect ar tags. It all went well except sometimes it detects something that's not a tag as a tag 154 or some other tag that is way off from like that, So I'm wondering if there is some way I can do to let it only detects the tag that I want it to detect?

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answered 2017-12-20 20:37:54 -0500

tfoote

58457 ●128 ●550 ●526 http://www.ros.org/

I suggest that you just filter the tags after it detects them and republish the filtered set removing any detections that are known out of the scope of the expected tags.

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Asked: 2014-12-05 14:03:09 -0500

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Last updated: Dec 20 '17

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How to let ar_track_alvar only detect certain tags