The AnselSDK64.dll file is a Dynamic Link Library (DLL) provided by NVIDIA Corporation as part of their Ansel SDK (Software Development Kit). Ansel is a technology from NVIDIA that allows users to take in-game photographs. The SDK allows game developers to integrate Ansel's features into their games, offering players a way to capture, view, and share in-game scenes as high-quality screenshots.
When integrated into a game, Ansel enables features like free-form camera controls, various filters, and super-resolution capture. This DLL file contains the code that lets the game interact with the Ansel technology, allowing it to function as intended.
Generally, this DLL would be included with games that have Ansel support or with NVIDIA's graphics drivers. If you are a gamer and you have an NVIDIA graphics card, it's likely that this DLL is present on your system to enable Ansel's features in supported games.
