Update README.md

README.md

@@ -10,6 +10,12 @@ The model detects 468 3D markers on a face centered in an image.
 
 **IMPORTANT:** For faces not centered in the image you will need another model to detect faces, and crop them before feeding them into this model.
 
+## How to Use
+* Create a new scene in Unity 2023
+* Put the face_landmark.sentis file in the Assets/StreamingAssets folder
+* Put a video in the Assets/StreamingAssets folder and set _videoName variable to the video name
+* Create a RawImage and place it in your scene. Link to this image in the previewUI field.
+
 ## Preview
 If you get it working it should look like this (original image from pexels.com):
 ![image showing markers](preview_face_landmark.png)