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answered 2012-05-21 13:23:34 -0500

joq gravatar image

The information you want is on the openni_camera wiki page.

The information you want is on the openni_camera wiki page.

What to save depends on what you want to see. Those topics can use up a lot of bandwidth.

If you want the RBG camera data, save rgb/camera_info and rgb/image_raw/compressed.

If you want the depth camera, save depth/camera_info and depth/image_raw. Image compression does not work well on depth images.

Depending on what frame of reference you want to use, it probably makes sense to save the /tf topic, too.