NVIDIA's Ansel technology makes it simple for PC gamers to capture and share enhanced images from their games. Integrating the Ansel UE4 plugin into your game is quick and easy.
An end-user overview of Ansel is available on NVIDIA's Ansel Site.
The Ansel features available in Unreal Engine 4 are:
Free Camera - Position the camera for ideal composition before taking a picture
Super Resolution - Render at higher than game resolution for ultimate quality
Post Processing - Apply filters to alter the mood
360 Capture - Capture 360 panoramic images that can be viewed on PC or with a VR headset