Hi all. I have a question regarding depth_image_proc in ros-electric.

Does anyone know if it's possible, while having /depth/image_rect and /depth/image_raw to get the /depth/disparity topic?

I have looked at the depth_image_proc node, but I still have no idea if it's possible to use it in my case. Is there maybe some example using the depth_image_proc node around?

Thanks in advance.