Hi Alex and the list, > Wow, looks like quite a few people are working on kinect nodes; we > should probably combine efforts! Indeed :-). I've had a look at your node, great work! I've taken the liberty of importing your roslaunch file and the udev rules into my node (while mentioning you of course). For information for people following the list, here is a summary of differences between our nodes: rep: Alex: git://github.com/atrevor/kinect_node.git Stéphane: https://github.com/ethz-asl/ros-drivers/tree/master/microsoft_kinect/ features: Alex: depth and camera + color on depth + params Stéphane: depth and camera dependencies: Alex: libusb, libfreenect, OpenGL, Glut Stéphane: libusb, libfreenect After testing here, we found that the pow(value, 3) correction in Hector's example is wrong. We will look for the correct value. By the way, in the current git upstream of libfreenect there is a memory trash. I made a patch [1] and sent it to Hector. Kind regards, Stéphane [1] https://github.com/ethz-asl/ros-drivers/blob/master/microsoft_kinect/libfreenect-patches/0001-Fixed-memory-trash.patch -- Dr Stéphane Magnenat http://stephane.magnenat.net