different datatype between pointgrey_camera_driver and ar_track_alvar

asked 2015-04-13 04:58:57 -0500

david059 gravatar image

I am trying to use a pointgrey camera to get image by using roslaunch pointgrey_camera_driver camera.launch and I want to use it to detect individual tags in ar_track_alvar. However there are some warning when everytime I run my launch file, and here is what shown in terminal So is there anyone who know how to solve? Thanks for your help~

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What's the error?

jeremya gravatar image jeremya  ( 2015-09-29 17:01:22 -0500 )edit