Scanning an Aruco Multiple Times

[Shvetang]

Hello,
What will be the consequence of publishing the same marker to the target_found topic more than once? Also, will all markers have different ids? Thank you in advance.

[tanzhengo]

Another question is, does the target_found topic need to be released in a loop? Or should it be released only once? If it is released only once, when should it be released?

[fpetric]

The markers will have different IDs, and should be ideally only reported once, at the time you first see it. You can publish later if you want for some reason. Either way, only the first detection of any given ID counts, we will ignore subsequent "findings" of the same target, but the topic is not intended to be constantly published