Unreal Engine's Project Spotlight uses LED walls for real-time in-camera visual effects

Epic Games has showcased Project Spotlight, an Unreal Engine-powered way to capture real-time visual effects in-camera. The company has detailed the work in a new video showing off the system, including its ability to track the camera's position in space in real-time for a realistic and customizable background. Rather than filming in front of a blue or green screen for post-production later on, the Project Spotlight system enables filmmakers to shoot in front of LED walls showing the virtual env...