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2012-01-17 08:19:05 -0500 answered a question ardrone package?

The ardrone_nav package from Brown is experimental right now. It does let you autonomously navigate to way points given a map of the environment. It may be posted under "distribution" soon.

2012-01-17 08:14:44 -0500 answered a question ardrone not responding to the image tags.

When you hold up the ar-tag, try to not place your fingers on the surface of the tag. I've noticed that the ar-recog sometimes fails to recognize the tag if there are fingers on the surface. This is just a tip in addition to the solution proposed by "tjay" above.