OpenNI cells for ecto. These should be dependent on only ecto and openni, allowing packages like PCL and opencv to provide converters to the data types they’re comfortable with.
On recent Linux distributions, you might need to let OpenNI deal with the Kinect and not the kernel. You need to remove the module:
rmmod gspca_kinect
You can also blacklist it:
echo “blacklist gspca_kinect” > /etc/modprobe.d/blacklist-psengine.conf