Are These Drones Playing Volleyball?
Split screen version of my recent drones work. First I filmed the building, recorded by the iPhone 12 ProMax, from ultra wide zooming to tele lens, then I tracked the footage with Mocha planar tracking and imported data to the Cinema4D and made a cg version of the outer space of building even the windows with details so the shadows and reflections completely matches the real footage, then I adjusted the position of CG sun in the scene to match the real sun so shadows length and position completely match. Then I made the drones and balls animation and rendered and imported to After Effects to ...
Source: snopes.com