Free Unreal Engine 5.0 Project: Real-Time Style Transfer with ONNX Runtime and NNI (Microsoft)

Overview

Microsoft shares OnnxRuntime-UnrealEngine, a code sample that shows how to use the Neural Network Inference (NNI) plugin in Unreal Engine 5, which implements ONNX Runtime, to add machine learning models to a project. The FPStyleTransfer first-person project applies style-transfer models from the ONNX Model Zoo to the scene in real time during play, and five models are included in the Content Models folder and selected on a StyleTransferConfig Blueprint.

The README notes that GPU evaluation is only supported on Windows DirectX 12 and that the project only works up to Unreal Engine 5.2, pointing to the newer NNE plugin for later versions. The MIT-licensed C++ project was made for Microsoft Build 2022 and is a free download from GitHub.