metadata

library_name: unity-sentis
pipeline_tag: object-detection

YOLOv8n validated for Unity Sentis (Version 1.4.0-pre.3*)

*Version 1.3.0 sentis files are not compatible with 1.4.0 and will need to be recreated/downloaded

YOLOv8n is a real-time multi-object recognition model confirmed to run in Unity 2023.

How to Use

First get the package com.unity.sentis from the package manager. You will also need the Unity UI package.

Create a new scene in Unity 2023.
Install com.unity.sentis version 1.4.0-pre.3 from the package manager
Add the c# script to the Main Camera.
Create a Raw Image in the scene and link it as the displayImage
Drag the yolov8n.sentis file into the model asset field
Drag the classes.txt on to the labelAssets field
Put a video file in the Assets/StreamingAssets folder and set the name of videoName to the filename in the script
Set the fields for the bounding box texture sprite (you can create your own one using a transparent texture or use an inbuilt one) and the font

If working correctly you should see something like this:

The NMS selection will be improved in later versions of Sentis. Currently uses singular-class approach.

Unity Sentis is the inference engine that runs in Unity 3D. More information can be found at here

The YOLO models use the GPLv3 license.