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2016-07-14 11:14:00 -0500	commented question	Not advertized topics when using stereo_image_proc Do the warnings stop eventually? Does `stereo/left/image_rect` populate with data? It seems like there just might be a small delay in the camera publishing images.
2016-07-14 09:27:58 -0500	asked a question	Are there any disadvantages to having multiple nodehandles? Expensive? Less control? I'm writing a node that starts a subscriber from a service callback, and the easiest way seems to be to just start a new node handle (or create a scoped pointer to the handle). Is there any reason not to?
2016-07-14 08:45:51 -0500	commented question	Not advertized topics when using stereo_image_proc What is the output of `rostopic list` after you launch?
2016-07-14 07:43:37 -0500	received badge	● Enthusiast
2016-07-06 16:41:02 -0500	answered a question	camera calibration service not available (specific driver for VRMagic) set_camera_info is the service that "talks" between ROS and the camera driver to set calibration params. No, I don't think it is possible to use a nonstandard driver. It's not terribly difficult to modify a camera driver, especially an open source one. See camera_info_manager (especially the example at the bottom) for help on that. If you're not up to changing the driver, you might be able to use another calibration setup (through OpenCV, for example) and then convert that output to a ROS-compatible yaml file
2016-07-01 18:34:46 -0500	answered a question	frame rate difference with ueye camera I'm not sure if this is what you're asking, but you might be looking to sync messages. One way to achieve this is using message_filters to effectively sync the topics. There is also a CameraSubscriber/Publisher in image_transport for syncing. (As a side note, this package might be of interest to you.)
2016-07-01 15:09:03 -0500	received badge	● Supporter (source)