MMM-Face-Multi-User-Recognition-SMAI

This is a module for the MagicMirror² to add face recognition. This module uses OpenCV face-recognition with DNN to handle the user profile recognition. It will show/hide modules based on classes and can handle multiple users.

It is a fork of Eben Kouaos https://github.com/EbenKouao/MMM-Face-Recognition-SMAI. See his other projects at https://smartbuilds.io/

How it works

This module allows you to access profiles using face recognition. This works on the back of MMM-Face-Reco-DNN/OpenCV face recognition module.

When a user is detected and logged in by Face Recognition Module a notification is recieved that will trigger the users profile pic ot be displayed until the user is logged out by MMM-Face-Reco-DNN

Screenshots

A guest profile as default	User has been recognised

'Screenshots from Ebens Module'

Preconditions

• MagicMirror² instance
• Node.js version >= 7
• npm
• OpenCV face-recognition with DNN
• Raspberry Pi 4 Camera Module

Make sure to complete MMM-Face-Reco-DNN setup including adding classes for showing and hiding to your config before proceding.

Step 1 – Install the module

In your MagicMirror directory:

   git clone https://github.com/jimbydude/MMM-Face-Multi-User-Recognition-SMAI.git
   cd MMM-Face-Multi-User-Recognition-SMAI
   npm install

Step 2 – Add files to the Config.js

Here is an example for an entry in config.js

{
  module: "MMM-Face-Multi-User-Recognition-SMAI",
  position: "top_right",
  config: {
    useMMMFaceRecoDNN: true
  }
},

Step 3 – Configuring the Face Recognition Structure

Pre-requisite: Follow isntructions in OpenCV Installation to setup your dataset with images.

This module assumes a few things:

• The default gif is in 'Public' folder
• There is an image for each user in the 'Public' folder that matches with user directory names in OpenCV Dataset

For example if you have the following structure containing your image set in OpenCV module:

- dataset
  - james
    - img01.jpg
    - img02.jpg
    - img03.jpg
  - roseann
    - img01.jpg
    - img02.jpg
    - img03.jpg

Then you will also have the following in the 'Public' folder of this module:

- public
    - guest.gif
    - james.jpg
    - roseann.jpg

These images are the ones that will be shown on the mirror UI when a user logs in, not the ones from dataset. Those are only to train the NN.

Configuration options

Option	Description
useMMMFaceRecoDNN	Required Use the DNN deetction type. Currently only supported type. Type: bool Default true