Hi Jack, In the bumblebee2 package, the left and right image which are actually mono8 image is published even if I used the DC1394_VIDEO_MODE_640x480_MONO16 to grab the image from bumblebee. After grabbing 16bit image, I separate the one 16bit image into two 8bit images and publish them. Best, Soonhac Quoting Jack O'Quin : > On Thu, Jun 10, 2010 at 11:22 AM, Renato Samperio > wrote: >> Dear Soonhac Hong, >> >> I am unable to see images from the bumblebee2 package. Our camera is a >> bumblebee2 BB2-08S2C 3.8 mm. For running the node, I use the commands: >> >> $ roslaunch bumblebee2 Bumblebee2.launch >> $ rosrun image_view image_view image:=/bumblebee2/left/image_raw >> $ rosrun image_view image_view image:=/bumblebee2/right/image_raw >> >> After executed, I get a couple of windows to the "image_raw" service with a >> gray screen and without any image. By using Coriander I could see that the >> mode DC1394_VIDEO_MODE_640x480_MONO16 that you added is not active. > > I had implemented this mode in a more recent version of the camera1394 > driver, only to discover that the ROS image pipeline currently does > not handle mono16 data properly. Maybe that will start working in > D-turtle, but not right now (in latest). > > I recommend using one of the mono8 modes, instead. > -- > joq > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > >