OVClassification_UE

AI classification demo in Unreal Engine based on Intel OpenVINO (Real-time CPU inference)

IDE Configuration

• Unreal Engine 4.27
• Visual Studio 2019
• OpenVINO 2021.4.2 LST version

Fast build for OVClassification app

• Right click OVClassification.uproject, click generate visual studio project file, then OVClassification.sln is appeared

• Open OVClassification.sln project, select Development Editor mode , then build project

  • All related libraries will be copied to Folder Binaries\Win64

• Open OVClassification.uproject, go to menu File-> Project Launcher -> Windows(64-bit)

• Create a folder for Release project, waiting for the compiling result

• Go to folder\for\Release project, run Level1.exe -WINDOWED ssss

• Enjoy Your Demo! ^_^

  

Clarification

This project is a modified version based on Intel OpenVINO™ Toolkit Unreal* Integration project which is not runnable.

Here is the details of modification.

1. Upgrade project to UE4.27 version
2. Upgrade OpenVINO version from 2019.2 to 2021.4.2
3. Upgrade classifcation IR model version to 2021.4.2
4. Upgrade inference api in OpenVINOWapper project
5. Add TopResult function in OpenVINOWapper project

Build self-ego OpenVINOWapper for your AI projects.

We recommended you don't create the project from scratch, but based on the current OpenVINOWrapper project under Thirdparty Folder

1. Download and set OpenVINO library as system environment path, Details in OpenVINO Guide
2. Go to Thirdparty Folder
3. use command line cmake . , this is used to generete OpenVinoWrapper.sln and copy openvino related library to Thirdparty Folder
4. Open sln project, now you can write inference code for your AI task. Please refer OpenVINO inference samples here
5. Build the project. New OpenVINOWrapper.dll and OpenVINOWrapper.lib will be generated in folder Release, please move them into folder bin.
6. Refer code in OpenVinoModule and write your own code to connect OpenVINOWrapper with Unreal Engine.

OpenVINO Guide

1. Download OpenVINO 2021.4.2 runtime
2. Double click and install w_openvino****.exe, it will be installed under C:\Program Files (x86)\Intel\openvino_2021.4.752\ as default path
3. Go to folder OpenVINO_folder\bin and open command window (make sure it has python environment).
4. Run setupvars.bat to setup your openvino environment in the current command window.