I'm looking for a way to have a Raspberry Pi serve as a "ground station" for a quadcopter drone such as the DJI Phantom FC40 or the Walkera QR W100S or some other quadcopter of its kind.
Basically, I want the Raspberry Pi to be able to receive the video captured from these quadcopters in near-real time, for further processing.
There are projects such as the PiCopter which put a Raspberry Pi on top of a Quadcopter, but that's not really what I'm looking for. I'm really looking for an off-the-shelf solution for a Quadcopter and to just be able to receive the telemetry video from it on the ground in the Pi.
How would you go about doing that? Any thoughts would be greatly appreciated.