@benkej question: did you change any of the capture settings in config.js? Like threshold etc? I was thinking of trying a different algorithm, did you try that?

@nuckinfutz that is whats so strange. It does work in training but not in the module. Did a new install of the module and new training.xml but no luck. Very very wierd.

Maybe I should buy a picam and try with that.

@bhepler thanks! Tried that but still no luck. Started over from scratch, still undefined user. The. Lowercase was me testing if it made any difference.

Cound it be that the webcam captures in too low res when running MM compare to the test script? And in that case, how can I check or change that?

Im a noob with linux and the terminal.

@nuckinfutz
Ok here is the output from train.py:

pi@raspberrypi:~/MagicMirror/modules/MMM-Facial-Recognition-Tools-master/facetrainer $ sudo python train.py
Which algorithm do you want to use?
[1] LBPHF (recommended)
[2] Fisherfaces
[3] Eigenfaces
--> 1

Reading training images...
--------------------
Assign label 1 to Johannes
--------------------

Read 13 positive images and 400 negative images.

13 images from subject Johannes
--------------------

Training model...
Training data saved to training.xml

Please add or update (if you added new people not just new images) ['Johannes'] inside config.js (mirror module) or config.py (model tester). You can change the names to whatever you want, just keep the same order and you'll be fine.
Please add 1 as your choosen algorithm inside config.js (mirror module) or config.py (model tester).
pi@raspberrypi:~/MagicMirror/modules/MMM-Facial-Recognition-Tools-master/facetrainer $ 

Here is my config.js:

GNU nano 2.2.6                                      File: config.js                                                                                    

/* Magic Mirror Config Sample
 *
 * By Michael Teeuw http://michaelteeuw.nl
 * MIT Licensed.
 */

var config = {
        port: 8080,
        ipWhitelist: ["127.0.0.1", "::ffff:127.0.0.1", "::1"],

        language: 'sv',
        timeFormat: 24,
        units: 'metric',

        modules: [
                {
                        module: 'MMM-Facial-Recognition',
                        config: {
                        // 1=LBPH | 2=Fisher | 3=Eigen
                        recognitionAlgorithm: 1,
                        // Threshold for the confidence of a recognized face before it's considered a
                        // positive match.  Confidence values below this threshold will be considered
                        // a positive match because the lower the confidence value, or distance, the
                        // more confident the algorithm is that the face was correctly detected.
                        lbphThreshold: 50,
                        fisherThreshold: 250,
                        eigenThreshold: 3000,
                        // force the use of a usb webcam on raspberry pi (on other platforms this is always true automatically)
                        useUSBCam: true,
                        // Path to your training xml
                        trainingFile: '/home/pi/MagicMirror/modules/MMM-Facial-Recognition/training.xml',
                        // recognition intervall in seconds (smaller number = faster but CPU intens!)
                        interval: 1,
                        // Logout delay after last recognition so that a user does not get instantly logged out if he turns away from the mirror for a f$
                        logoutDelay: 5,
                        // Array with usernames (copy and paste from training script)
                        users: ['johannes'],
                        //Module set used for strangers and if no user is detected
                        defaultClass: "default",
                        //Set of modules which should be shown for every user
                        everyoneClass: "everyone"
                                }
                },

@nuckinfutz Im not sure, tried to put it in the root of the Facial recognition module first, but for some reason it couldnt open the file there (permissons maybe?) So I changed the path in the config.js file to the files original location, (where the training script places it).

I will post output from train.py and my config.js when I get home.

Thoughts of mine:
Is it possible that the web cam captures to low resolution compared to the test script? How do one go avout changing that?

Some permissions problem? Root vs pi user?

If I set the confidence threshold to a much higher number, wouldn’t it eventually recognise anyone as me? (I only have one user)

Thanks for the help!

I am using an external USB cam.

Hi,

I have an issue with magicmirror not detecting my face. I got the training right and verified with the twst tool. The test tool recognizes me very good and quickly.

But whan i launch MM, I just get:
User undefined with confidence null logged in.

I tried tweaking the threshold values, but maybe not doing it right.

Any ideas? Pulling my hair here :-)