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different datatype between pointgrey_camera_driver and ar_track_alvar

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

david059
13 ●1 ●2 ●6

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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