ar_track_alvar very narrow range [closed]

asked 2013-04-11 00:16:50 -0500

Chik gravatar image

updated 2013-04-17 14:59:08 -0500

I am trying to use ar_track_alvar on TurtleBot. Using the standard 44 mm marker, the marker can only be recognized in the range between 80 cm and 110 cm from the camera, which is a very narrow range. Is it possible to modify this?

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Closed for the following reason question is not relevant or outdated by tfoote
close date 2015-12-12 01:22:23.580014

Comments

Have you calibrated your camera?

Tommi gravatar imageTommi ( 2015-12-03 06:50:16 -0500 )edit