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The problem when running "rosrun uvc_camera camera_node"

uvc_camera

asked 2012-12-01 17:59:16 -0600

sven_007
49 ●12 ●14 ●17

updated 2012-12-01 19:50:49 -0600

when I run the command "rosrun uvc_camera camera_node",it shows as below:

using default calibration URL

camera calibration URL: file:///home/sven/.ros/camera_info/camera.yaml Unable to open camera calibration file [/home/sven/.ros/camera_info/camera.yaml]

Camera calibration file /home/sven/.ros/camera_info/camera.yaml not found.

using default calibration URL camera calibration URL: file:///home/sven/.ros/camera_info/camera.yaml Unable to open camera calibration file [/home/sven/.ros/camera_info/camera.yaml]

Camera calibration file /home/sven/.ros/camera_info/camera.yaml not found.

opening /dev/video0 terminate called after throwing an instance of 'std::runtime_error' what(): couldn't open /dev/video0 Aborted

Is there anyone who can help me ?

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